74278576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{273083}}^1$

素因数の和:273108

約数の個数: 20

約数和(自身を含む): 152380872

約数和(自身を除く): 78102296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 273083, 546166, 1092332, 2184664, 4369328, 4642411, 9284822, 18569644, 37139288, 74278576]

約数ペア:

[(1, 74278576), (2, 37139288), (4, 18569644), (8, 9284822), (16, 4642411), (17, 4369328), (34, 2184664), (68, 1092332), (136, 546166), (272, 273083)]