67790630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165343}}^1$

素因数の和:165391

約数の個数: 16

約数和(自身を含む): 125000064

約数和(自身を除く): 57209434

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 165343, 330686, 826715, 1653430, 6779063, 13558126, 33895315, 67790630]

約数ペア:

[(1, 67790630), (2, 33895315), (5, 13558126), (10, 6779063), (41, 1653430), (82, 826715), (205, 330686), (410, 165343)]