81560232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 241113600

約数和(自身を除く): 159553368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1103, 1422, 1896, 2054, 2206, 2844, 3081, 3309, 4108, 4412, 5688, 6162, 6618, 8216, 8824, 9243, 9927, 12324, 13236, 14339, 18486, 19854, 24648, 26472, 28678, 36972, 39708, 43017, 57356, 73944, 79416, 86034, 87137, 114712, 129051, 172068, 174274, 258102, 261411, 344136, 348548, 516204, 522822, 697096, 784233, 1032408, 1045644, 1132781, 1568466, 2091288, 2265562, 3136932, 3398343, 4531124, 6273864, 6796686, 9062248, 10195029, 13593372, 20390058, 27186744, 40780116, 81560232]

約数ペア:

[(1, 81560232), (2, 40780116), (3, 27186744), (4, 20390058), (6, 13593372), (8, 10195029), (9, 9062248), (12, 6796686), (13, 6273864), (18, 4531124), (24, 3398343), (26, 3136932), (36, 2265562), (39, 2091288), (52, 1568466), (72, 1132781), (78, 1045644), (79, 1032408), (104, 784233), (117, 697096), (156, 522822), (158, 516204), (234, 348548), (237, 344136), (312, 261411), (316, 258102), (468, 174274), (474, 172068), (632, 129051), (711, 114712), (936, 87137), (948, 86034), (1027, 79416), (1103, 73944), (1422, 57356), (1896, 43017), (2054, 39708), (2206, 36972), (2844, 28678), (3081, 26472), (3309, 24648), (4108, 19854), (4412, 18486), (5688, 14339), (6162, 13236), (6618, 12324), (8216, 9927), (8824, 9243)]