87578830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{119971}}^1$

素因数の和:120051

約数の個数: 16

約数和(自身を含む): 159802704

約数和(自身を除く): 72223874

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 119971, 239942, 599855, 1199710, 8757883, 17515766, 43789415, 87578830]

約数ペア:

[(1, 87578830), (2, 43789415), (5, 17515766), (10, 8757883), (73, 1199710), (146, 599855), (365, 239942), (730, 119971)]