81996604118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16864789}}^1$

素因数の和:16864832

約数の個数: 32

約数和(自身を含む): 152997374880

約数和(自身を除く): 71000770762

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 16864789, 33729578, 185512679, 219242257, 286701413, 371025358, 438484514, 573402826, 2411664827, 3153715543, 3727118369, 4823329654, 6307431086, 7454236738, 40998302059, 81996604118]

約数ペア:

[(1, 81996604118), (2, 40998302059), (11, 7454236738), (13, 6307431086), (17, 4823329654), (22, 3727118369), (26, 3153715543), (34, 2411664827), (143, 573402826), (187, 438484514), (221, 371025358), (286, 286701413), (374, 219242257), (442, 185512679), (2431, 33729578), (4862, 16864789)]