69840532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 124540640

約数和(自身を除く): 54700108

約数列:

[1, 2, 4, 67, 134, 268, 421, 619, 842, 1238, 1684, 2476, 28207, 41473, 56414, 82946, 112828, 165892, 260599, 521198, 1042396, 17460133, 34920266, 69840532]

約数ペア:

[(1, 69840532), (2, 34920266), (4, 17460133), (67, 1042396), (134, 521198), (268, 260599), (421, 165892), (619, 112828), (842, 82946), (1238, 56414), (1684, 41473), (2476, 28207)]