64139348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176207}}^1$

素因数の和:176231

約数の個数: 24

約数和(自身を含む): 138147072

約数和(自身を除く): 74007724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 176207, 352414, 704828, 1233449, 2290691, 2466898, 4581382, 4933796, 9162764, 16034837, 32069674, 64139348]

約数ペア:

[(1, 64139348), (2, 32069674), (4, 16034837), (7, 9162764), (13, 4933796), (14, 4581382), (26, 2466898), (28, 2290691), (52, 1233449), (91, 704828), (182, 352414), (364, 176207)]