72746830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559591}}^1$

素因数の和:559611

約数の個数: 16

約数和(自身を含む): 141017184

約数和(自身を除く): 68270354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559591, 1119182, 2797955, 5595910, 7274683, 14549366, 36373415, 72746830]

約数ペア:

[(1, 72746830), (2, 36373415), (5, 14549366), (10, 7274683), (13, 5595910), (26, 2797955), (65, 1119182), (130, 559591)]