68256460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{46751}}^1$

素因数の和:46833

約数の個数: 24

約数和(自身を含む): 145305216

約数和(自身を除く): 77048756

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 46751, 93502, 187004, 233755, 467510, 935020, 3412823, 6825646, 13651292, 17064115, 34128230, 68256460]

約数ペア:

[(1, 68256460), (2, 34128230), (4, 17064115), (5, 13651292), (10, 6825646), (20, 3412823), (73, 935020), (146, 467510), (292, 233755), (365, 187004), (730, 93502), (1460, 46751)]