81879782208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1397

約数の個数: 224

約数和(自身を含む): 249789696000

約数和(自身を除く): 167909913792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 199, 224, 336, 389, 398, 448, 597, 672, 778, 787, 796, 1167, 1194, 1344, 1393, 1556, 1574, 1592, 2334, 2361, 2388, 2723, 2786, 3112, 3148, 3184, 4179, 4668, 4722, 4776, 5446, 5509, 5572, 6224, 6296, 6368, 8169, 8358, 9336, 9444, 9552, 10892, 11018, 11144, 12448, 12592, 12736, 16338, 16527, 16716, 18672, 18888, 19104, 21784, 22036, 22288, 24896, 25184, 32676, 33054, 33432, 37344, 37776, 38208, 43568, 44072, 44576, 50368, 65352, 66108, 66864, 74688, 75552, 77411, 87136, 88144, 89152, 130704, 132216, 133728, 151104, 154822, 156613, 174272, 176288, 232233, 261408, 264432, 267456, 306143, 309644, 313226, 352576, 464466, 469839, 522816, 528864, 541877, 612286, 619288, 626452, 918429, 928932, 939678, 1057728, 1083754, 1096291, 1224572, 1238576, 1252904, 1625631, 1836858, 1857864, 1879356, 2143001, 2167508, 2192582, 2449144, 2477152, 2505808, 3251262, 3288873, 3673716, 3715728, 3758712, 4286002, 4335016, 4385164, 4898288, 4954304, 5011616, 6429003, 6502524, 6577746, 7347432, 7431456, 7517424, 8572004, 8670032, 8770328, 9796576, 10023232, 12858006, 13005048, 13155492, 14694864, 14862912, 15034848, 17144008, 17340064, 17540656, 19593152, 25716012, 26010096, 26310984, 29389728, 30069696, 34288016, 34680128, 35081312, 51432024, 52020192, 52621968, 58779456, 60922457, 68576032, 70162624, 102864048, 104040384, 105243936, 121844914, 137152064, 182767371, 205728096, 210487872, 243689828, 365534742, 411456192, 426457199, 487379656, 731069484, 852914398, 974759312, 1279371597, 1462138968, 1705828796, 1949518624, 2558743194, 2924277936, 3411657592, 3899037248, 5117486388, 5848555872, 6823315184, 10234972776, 11697111744, 13646630368, 20469945552, 27293260736, 40939891104, 81879782208]

約数ペア:

[(1, 81879782208), (2, 40939891104), (3, 27293260736), (4, 20469945552), (6, 13646630368), (7, 11697111744), (8, 10234972776), (12, 6823315184), (14, 5848555872), (16, 5117486388), (21, 3899037248), (24, 3411657592), (28, 2924277936), (32, 2558743194), (42, 1949518624), (48, 1705828796), (56, 1462138968), (64, 1279371597), (84, 974759312), (96, 852914398), (112, 731069484), (168, 487379656), (192, 426457199), (199, 411456192), (224, 365534742), (336, 243689828), (389, 210487872), (398, 205728096), (448, 182767371), (597, 137152064), (672, 121844914), (778, 105243936), (787, 104040384), (796, 102864048), (1167, 70162624), (1194, 68576032), (1344, 60922457), (1393, 58779456), (1556, 52621968), (1574, 52020192), (1592, 51432024), (2334, 35081312), (2361, 34680128), (2388, 34288016), (2723, 30069696), (2786, 29389728), (3112, 26310984), (3148, 26010096), (3184, 25716012), (4179, 19593152), (4668, 17540656), (4722, 17340064), (4776, 17144008), (5446, 15034848), (5509, 14862912), (5572, 14694864), (6224, 13155492), (6296, 13005048), (6368, 12858006), (8169, 10023232), (8358, 9796576), (9336, 8770328), (9444, 8670032), (9552, 8572004), (10892, 7517424), (11018, 7431456), (11144, 7347432), (12448, 6577746), (12592, 6502524), (12736, 6429003), (16338, 5011616), (16527, 4954304), (16716, 4898288), (18672, 4385164), (18888, 4335016), (19104, 4286002), (21784, 3758712), (22036, 3715728), (22288, 3673716), (24896, 3288873), (25184, 3251262), (32676, 2505808), (33054, 2477152), (33432, 2449144), (37344, 2192582), (37776, 2167508), (38208, 2143001), (43568, 1879356), (44072, 1857864), (44576, 1836858), (50368, 1625631), (65352, 1252904), (66108, 1238576), (66864, 1224572), (74688, 1096291), (75552, 1083754), (77411, 1057728), (87136, 939678), (88144, 928932), (89152, 918429), (130704, 626452), (132216, 619288), (133728, 612286), (151104, 541877), (154822, 528864), (156613, 522816), (174272, 469839), (176288, 464466), (232233, 352576), (261408, 313226), (264432, 309644), (267456, 306143)]