81637094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31183}}^1$

素因数の和:31220

約数の個数: 32

約数和(自身を含む): 161657856

約数和(自身を除く): 80020762

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 31183, 62366, 218281, 343013, 436562, 530111, 686026, 1060222, 2401091, 3710777, 4802182, 5831221, 7421554, 11662442, 40818547, 81637094]

約数ペア:

[(1, 81637094), (2, 40818547), (7, 11662442), (11, 7421554), (14, 5831221), (17, 4802182), (22, 3710777), (34, 2401091), (77, 1060222), (119, 686026), (154, 530111), (187, 436562), (238, 343013), (374, 218281), (1309, 62366), (2618, 31183)]