69723664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{256337}}^1$

素因数の和:256362

約数の個数: 20

約数和(自身を含む): 143036604

約数和(自身を除く): 73312940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 256337, 512674, 1025348, 2050696, 4101392, 4357729, 8715458, 17430916, 34861832, 69723664]

約数ペア:

[(1, 69723664), (2, 34861832), (4, 17430916), (8, 8715458), (16, 4357729), (17, 4101392), (34, 2050696), (68, 1025348), (136, 512674), (272, 256337)]