80790738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12739}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 185902080

約数和(自身を除く): 105111342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 12739, 25478, 38217, 76434, 89173, 178346, 267519, 535038, 1923589, 3847178, 5770767, 11541534, 13465123, 26930246, 40395369, 80790738]

約数ペア:

[(1, 80790738), (2, 40395369), (3, 26930246), (6, 13465123), (7, 11541534), (14, 5770767), (21, 3847178), (42, 1923589), (151, 535038), (302, 267519), (453, 178346), (906, 89173), (1057, 76434), (2114, 38217), (3171, 25478), (6342, 12739)]