77882576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{286333}}^1$

素因数の和:286358

約数の個数: 20

約数和(自身を含む): 159774372

約数和(自身を除く): 81891796

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 286333, 572666, 1145332, 2290664, 4581328, 4867661, 9735322, 19470644, 38941288, 77882576]

約数ペア:

[(1, 77882576), (2, 38941288), (4, 19470644), (8, 9735322), (16, 4867661), (17, 4581328), (34, 2290664), (68, 1145332), (136, 572666), (272, 286333)]