79142072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{34231}}^1$

素因数の和:34271

約数の個数: 24

約数和(自身を含む): 157638360

約数和(自身を除く): 78496288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 34231, 68462, 136924, 273848, 581927, 1163854, 2327708, 4655416, 9892759, 19785518, 39571036, 79142072]

約数ペア:

[(1, 79142072), (2, 39571036), (4, 19785518), (8, 9892759), (17, 4655416), (34, 2327708), (68, 1163854), (136, 581927), (289, 273848), (578, 136924), (1156, 68462), (2312, 34231)]