69215312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139547}}^1$

素因数の和:139586

約数の個数: 20

約数和(自身を含む): 138431616

約数和(自身を除く): 69216304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139547, 279094, 558188, 1116376, 2232752, 4325957, 8651914, 17303828, 34607656, 69215312]

約数ペア:

[(1, 69215312), (2, 34607656), (4, 17303828), (8, 8651914), (16, 4325957), (31, 2232752), (62, 1116376), (124, 558188), (248, 279094), (496, 139547)]