1177697872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{71671}}^1$

素因数の和:71771

約数の個数: 40

約数和(自身を含む): 2488451840

約数和(自身を除く): 1310753968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 71671, 143342, 286684, 573368, 931723, 1146736, 1863446, 3726892, 5662009, 7453784, 11324018, 14907568, 22648036, 45296072, 73606117, 90592144, 147212234, 294424468, 588848936, 1177697872]

約数ペア:

[(1, 1177697872), (2, 588848936), (4, 294424468), (8, 147212234), (13, 90592144), (16, 73606117), (26, 45296072), (52, 22648036), (79, 14907568), (104, 11324018), (158, 7453784), (208, 5662009), (316, 3726892), (632, 1863446), (1027, 1146736), (1264, 931723), (2054, 573368), (4108, 286684), (8216, 143342), (16432, 71671)]