64540030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{88411}}^1$

素因数の和:88491

約数の個数: 16

約数和(自身を含む): 117764784

約数和(自身を除く): 53224754

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 88411, 176822, 442055, 884110, 6454003, 12908006, 32270015, 64540030]

約数ペア:

[(1, 64540030), (2, 32270015), (5, 12908006), (10, 6454003), (73, 884110), (146, 442055), (365, 176822), (730, 88411)]