67499792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248161}}^1$

素因数の和:248186

約数の個数: 20

約数和(自身を含む): 138474396

約数和(自身を除く): 70974604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248161, 496322, 992644, 1985288, 3970576, 4218737, 8437474, 16874948, 33749896, 67499792]

約数ペア:

[(1, 67499792), (2, 33749896), (4, 16874948), (8, 8437474), (16, 4218737), (17, 3970576), (34, 1985288), (68, 992644), (136, 496322), (272, 248161)]