68027810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{111521}}^1$

素因数の和:111589

約数の個数: 16

約数和(自身を含む): 124458552

約数和(自身を除く): 56430742

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 111521, 223042, 557605, 1115210, 6802781, 13605562, 34013905, 68027810]

約数ペア:

[(1, 68027810), (2, 34013905), (5, 13605562), (10, 6802781), (61, 1115210), (122, 557605), (305, 223042), (610, 111521)]