72570506

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{1123}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 110601600

約数和(自身を除く): 38031094

約数列:

[1, 2, 79, 158, 409, 818, 1123, 2246, 32311, 64622, 88717, 177434, 459307, 918614, 36285253, 72570506]

約数ペア:

[(1, 72570506), (2, 36285253), (79, 918614), (158, 459307), (409, 177434), (818, 88717), (1123, 64622), (2246, 32311)]