67120768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 166219200

約数和(自身を除く): 99098432

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 193, 208, 209, 247, 286, 304, 352, 386, 416, 418, 494, 572, 608, 704, 772, 832, 836, 988, 1144, 1216, 1408, 1544, 1664, 1672, 1976, 2123, 2288, 2432, 2509, 2717, 3088, 3344, 3667, 3952, 4246, 4576, 5018, 5434, 6176, 6688, 7334, 7904, 8492, 9152, 10036, 10868, 12352, 13376, 14668, 15808, 16984, 18304, 20072, 21736, 24704, 26752, 27599, 29336, 31616, 33968, 40144, 40337, 43472, 47671, 55198, 58672, 67936, 80288, 80674, 86944, 95342, 110396, 117344, 135872, 160576, 161348, 173888, 190684, 220792, 234688, 271744, 321152, 322696, 347776, 381368, 441584, 469376, 524381, 645392, 762736, 883168, 1048762, 1290784, 1525472, 1766336, 2097524, 2581568, 3050944, 3532672, 4195048, 5163136, 6101888, 8390096, 16780192, 33560384, 67120768]

約数ペア:

[(1, 67120768), (2, 33560384), (4, 16780192), (8, 8390096), (11, 6101888), (13, 5163136), (16, 4195048), (19, 3532672), (22, 3050944), (26, 2581568), (32, 2097524), (38, 1766336), (44, 1525472), (52, 1290784), (64, 1048762), (76, 883168), (88, 762736), (104, 645392), (128, 524381), (143, 469376), (152, 441584), (176, 381368), (193, 347776), (208, 322696), (209, 321152), (247, 271744), (286, 234688), (304, 220792), (352, 190684), (386, 173888), (416, 161348), (418, 160576), (494, 135872), (572, 117344), (608, 110396), (704, 95342), (772, 86944), (832, 80674), (836, 80288), (988, 67936), (1144, 58672), (1216, 55198), (1408, 47671), (1544, 43472), (1664, 40337), (1672, 40144), (1976, 33968), (2123, 31616), (2288, 29336), (2432, 27599), (2509, 26752), (2717, 24704), (3088, 21736), (3344, 20072), (3667, 18304), (3952, 16984), (4246, 15808), (4576, 14668), (5018, 13376), (5434, 12352), (6176, 10868), (6688, 10036), (7334, 9152), (7904, 8492)]