69038768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{253819}}^1$

素因数の和:253844

約数の個数: 20

約数和(自身を含む): 141631560

約数和(自身を除く): 72592792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 253819, 507638, 1015276, 2030552, 4061104, 4314923, 8629846, 17259692, 34519384, 69038768]

約数ペア:

[(1, 69038768), (2, 34519384), (4, 17259692), (8, 8629846), (16, 4314923), (17, 4061104), (34, 2030552), (68, 1015276), (136, 507638), (272, 253819)]