68985754

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 109921536

約数和(自身を除く): 40935782

約数列:

[1, 2, 47, 53, 61, 94, 106, 122, 227, 454, 2491, 2867, 3233, 4982, 5734, 6466, 10669, 12031, 13847, 21338, 24062, 27694, 151951, 303902, 565457, 650809, 733891, 1130914, 1301618, 1467782, 34492877, 68985754]

約数ペア:

[(1, 68985754), (2, 34492877), (47, 1467782), (53, 1301618), (61, 1130914), (94, 733891), (106, 650809), (122, 565457), (227, 303902), (454, 151951), (2491, 27694), (2867, 24062), (3233, 21338), (4982, 13847), (5734, 12031), (6466, 10669)]