81521052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399613}}^1$

素因数の和:399637

約数の個数: 24

約数和(自身を含む): 201405456

約数和(自身を除く): 119884404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 399613, 799226, 1198839, 1598452, 2397678, 4795356, 6793421, 13586842, 20380263, 27173684, 40760526, 81521052]

約数ペア:

[(1, 81521052), (2, 40760526), (3, 27173684), (4, 20380263), (6, 13586842), (12, 6793421), (17, 4795356), (34, 2397678), (51, 1598452), (68, 1198839), (102, 799226), (204, 399613)]