66019894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1297}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 102427776

約数和(自身を除く): 36407882

約数列:

[1, 2, 31, 62, 821, 1297, 1642, 2594, 25451, 40207, 50902, 80414, 1064837, 2129674, 33009947, 66019894]

約数ペア:

[(1, 66019894), (2, 33009947), (31, 2129674), (62, 1064837), (821, 80414), (1297, 50902), (1642, 40207), (2594, 25451)]