87518516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1451}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 162461376

約数和(自身を除く): 74942860

約数列:

[1, 2, 4, 17, 34, 68, 887, 1451, 1774, 2902, 3548, 5804, 15079, 24667, 30158, 49334, 60316, 98668, 1287037, 2574074, 5148148, 21879629, 43759258, 87518516]

約数ペア:

[(1, 87518516), (2, 43759258), (4, 21879629), (17, 5148148), (34, 2574074), (68, 1287037), (887, 98668), (1451, 60316), (1774, 49334), (2902, 30158), (3548, 24667), (5804, 15079)]