31111608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 85432320

約数和(自身を除く): 54320712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 382, 573, 617, 764, 1146, 1234, 1528, 1851, 2101, 2292, 2468, 3702, 4202, 4584, 4936, 6303, 6787, 7404, 8404, 12606, 13574, 14808, 16808, 20361, 25212, 27148, 40722, 50424, 54296, 81444, 117847, 162888, 235694, 353541, 471388, 707082, 942776, 1296317, 1414164, 2592634, 2828328, 3888951, 5185268, 7777902, 10370536, 15555804, 31111608]

約数ペア:

[(1, 31111608), (2, 15555804), (3, 10370536), (4, 7777902), (6, 5185268), (8, 3888951), (11, 2828328), (12, 2592634), (22, 1414164), (24, 1296317), (33, 942776), (44, 707082), (66, 471388), (88, 353541), (132, 235694), (191, 162888), (264, 117847), (382, 81444), (573, 54296), (617, 50424), (764, 40722), (1146, 27148), (1234, 25212), (1528, 20361), (1851, 16808), (2101, 14808), (2292, 13574), (2468, 12606), (3702, 8404), (4202, 7404), (4584, 6787), (4936, 6303)]