77902668

素因数分解:

$2^2\times 3^3\times {\mathrm{721321}}^1$

素因数の和:721334

約数の個数: 24

約数和(自身を含む): 201970160

約数和(自身を除く): 124067492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 721321, 1442642, 2163963, 2885284, 4327926, 6491889, 8655852, 12983778, 19475667, 25967556, 38951334, 77902668]

約数ペア:

[(1, 77902668), (2, 38951334), (3, 25967556), (4, 19475667), (6, 12983778), (9, 8655852), (12, 6491889), (18, 4327926), (27, 2885284), (36, 2163963), (54, 1442642), (108, 721321)]