64157038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 108591840

約数和(自身を除く): 44434802

約数列:

[1, 2, 11, 22, 37, 74, 269, 293, 407, 538, 586, 814, 2959, 3223, 5918, 6446, 9953, 10841, 19906, 21682, 78817, 109483, 119251, 157634, 218966, 238502, 866987, 1733974, 2916229, 5832458, 32078519, 64157038]

約数ペア:

[(1, 64157038), (2, 32078519), (11, 5832458), (22, 2916229), (37, 1733974), (74, 866987), (269, 238502), (293, 218966), (407, 157634), (538, 119251), (586, 109483), (814, 78817), (2959, 21682), (3223, 19906), (5918, 10841), (6446, 9953)]