66868364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{539261}}^1$

素因数の和:539296

約数の個数: 12

約数和(自身を含む): 120794688

約数和(自身を除く): 53926324

約数列:

[1, 2, 4, 31, 62, 124, 539261, 1078522, 2157044, 16717091, 33434182, 66868364]

約数ペア:

[(1, 66868364), (2, 33434182), (4, 16717091), (31, 2157044), (62, 1078522), (124, 539261)]