67991636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1447}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 126254016

約数和(自身を除く): 58262380

約数列:

[1, 2, 4, 17, 34, 68, 691, 1382, 1447, 2764, 2894, 5788, 11747, 23494, 24599, 46988, 49198, 98396, 999877, 1999754, 3999508, 16997909, 33995818, 67991636]

約数ペア:

[(1, 67991636), (2, 33995818), (4, 16997909), (17, 3999508), (34, 1999754), (68, 999877), (691, 98396), (1382, 49198), (1447, 46988), (2764, 24599), (2894, 23494), (5788, 11747)]