68291788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{27143}}^1$

素因数の和:27201

約数の個数: 24

約数和(自身を含む): 129965472

約数和(自身を除く): 61673684

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 27143, 54286, 108572, 461431, 922862, 1004291, 1845724, 2008582, 4017164, 17072947, 34145894, 68291788]

約数ペア:

[(1, 68291788), (2, 34145894), (4, 17072947), (17, 4017164), (34, 2008582), (37, 1845724), (68, 1004291), (74, 922862), (148, 461431), (629, 108572), (1258, 54286), (2516, 27143)]