79647764

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 84083692

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 281, 371, 382, 562, 742, 764, 1124, 1337, 1484, 1967, 2674, 3934, 5348, 7868, 10123, 14893, 20246, 29786, 40492, 53671, 59572, 70861, 104251, 107342, 141722, 208502, 214684, 283444, 375697, 417004, 751394, 1502788, 2844563, 5689126, 11378252, 19911941, 39823882, 79647764]

約数ペア:

[(1, 79647764), (2, 39823882), (4, 19911941), (7, 11378252), (14, 5689126), (28, 2844563), (53, 1502788), (106, 751394), (191, 417004), (212, 375697), (281, 283444), (371, 214684), (382, 208502), (562, 141722), (742, 107342), (764, 104251), (1124, 70861), (1337, 59572), (1484, 53671), (1967, 40492), (2674, 29786), (3934, 20246), (5348, 14893), (7868, 10123)]