83978784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 255528000

約数和(自身を除く): 171549216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 144, 149, 152, 171, 206, 228, 288, 298, 304, 309, 342, 412, 447, 456, 596, 608, 618, 684, 824, 894, 912, 927, 1192, 1236, 1341, 1368, 1648, 1788, 1824, 1854, 1957, 2384, 2472, 2682, 2736, 2831, 3296, 3576, 3708, 3914, 4768, 4944, 5364, 5472, 5662, 5871, 7152, 7416, 7828, 8493, 9888, 10728, 11324, 11742, 14304, 14832, 15347, 15656, 16986, 17613, 21456, 22648, 23484, 25479, 29664, 30694, 31312, 33972, 35226, 42912, 45296, 46041, 46968, 50958, 61388, 62624, 67944, 70452, 90592, 92082, 93936, 101916, 122776, 135888, 138123, 140904, 184164, 187872, 203832, 245552, 271776, 276246, 281808, 291593, 368328, 407664, 491104, 552492, 563616, 583186, 736656, 815328, 874779, 1104984, 1166372, 1473312, 1749558, 2209968, 2332744, 2624337, 3499116, 4419936, 4665488, 5248674, 6998232, 9330976, 10497348, 13996464, 20994696, 27992928, 41989392, 83978784]

約数ペア:

[(1, 83978784), (2, 41989392), (3, 27992928), (4, 20994696), (6, 13996464), (8, 10497348), (9, 9330976), (12, 6998232), (16, 5248674), (18, 4665488), (19, 4419936), (24, 3499116), (32, 2624337), (36, 2332744), (38, 2209968), (48, 1749558), (57, 1473312), (72, 1166372), (76, 1104984), (96, 874779), (103, 815328), (114, 736656), (144, 583186), (149, 563616), (152, 552492), (171, 491104), (206, 407664), (228, 368328), (288, 291593), (298, 281808), (304, 276246), (309, 271776), (342, 245552), (412, 203832), (447, 187872), (456, 184164), (596, 140904), (608, 138123), (618, 135888), (684, 122776), (824, 101916), (894, 93936), (912, 92082), (927, 90592), (1192, 70452), (1236, 67944), (1341, 62624), (1368, 61388), (1648, 50958), (1788, 46968), (1824, 46041), (1854, 45296), (1957, 42912), (2384, 35226), (2472, 33972), (2682, 31312), (2736, 30694), (2831, 29664), (3296, 25479), (3576, 23484), (3708, 22648), (3914, 21456), (4768, 17613), (4944, 16986), (5364, 15656), (5472, 15347), (5662, 14832), (5871, 14304), (7152, 11742), (7416, 11324), (7828, 10728), (8493, 9888)]