81186016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149239}}^1$

素因数の和:149266

約数の個数: 24

約数和(自身を含む): 169238160

約数和(自身を除く): 88052144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149239, 298478, 596956, 1193912, 2387824, 2537063, 4775648, 5074126, 10148252, 20296504, 40593008, 81186016]

約数ペア:

[(1, 81186016), (2, 40593008), (4, 20296504), (8, 10148252), (16, 5074126), (17, 4775648), (32, 2537063), (34, 2387824), (68, 1193912), (136, 596956), (272, 298478), (544, 149239)]