66872318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2819}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 104058000

約数和(自身を除く): 37185682

約数列:

[1, 2, 29, 58, 409, 818, 2819, 5638, 11861, 23722, 81751, 163502, 1152971, 2305942, 33436159, 66872318]

約数ペア:

[(1, 66872318), (2, 33436159), (29, 2305942), (58, 1152971), (409, 163502), (818, 81751), (2819, 23722), (5638, 11861)]