31545888904

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{857}}^1\times {\mathrm{3361}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 60879398580

約数和(自身を除く): 29333509676

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 857, 1369, 1714, 2738, 3361, 3428, 5476, 6722, 6856, 10952, 13444, 26888, 31709, 63418, 124357, 126836, 248714, 253672, 497428, 994856, 1173233, 2346466, 2880377, 4601209, 4692932, 5760754, 9202418, 9385864, 11521508, 18404836, 23043016, 36809672, 106573949, 213147898, 426295796, 852591592, 3943236113, 7886472226, 15772944452, 31545888904]

約数ペア:

[(1, 31545888904), (2, 15772944452), (4, 7886472226), (8, 3943236113), (37, 852591592), (74, 426295796), (148, 213147898), (296, 106573949), (857, 36809672), (1369, 23043016), (1714, 18404836), (2738, 11521508), (3361, 9385864), (3428, 9202418), (5476, 5760754), (6722, 4692932), (6856, 4601209), (10952, 2880377), (13444, 2346466), (26888, 1173233), (31709, 994856), (63418, 497428), (124357, 253672), (126836, 248714)]