63286990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16787}}^1$

素因数の和:16836

約数の個数: 32

約数和(自身を含む): 126917280

約数和(自身を除く): 63630290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 16787, 33574, 83935, 167870, 218231, 436462, 486823, 973646, 1091155, 2182310, 2434115, 4868230, 6328699, 12657398, 31643495, 63286990]

約数ペア:

[(1, 63286990), (2, 31643495), (5, 12657398), (10, 6328699), (13, 4868230), (26, 2434115), (29, 2182310), (58, 1091155), (65, 973646), (130, 486823), (145, 436462), (290, 218231), (377, 167870), (754, 83935), (1885, 33574), (3770, 16787)]