73998518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18028

約数の個数: 24

約数和(自身を含む): 129189816

約数和(自身を除く): 55191298

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 17987, 35974, 197857, 305779, 395714, 611558, 2176427, 3363569, 4352854, 6727138, 36999259, 73998518]

約数ペア:

[(1, 73998518), (2, 36999259), (11, 6727138), (17, 4352854), (22, 3363569), (34, 2176427), (121, 611558), (187, 395714), (242, 305779), (374, 197857), (2057, 35974), (4114, 17987)]