72660458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8443}}^1$

素因数の和:8789

約数の個数: 16

約数和(自身を含む): 117743136

約数和(自身を除く): 45082678

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8443, 8606, 16886, 109759, 219518, 2794633, 5589266, 36330229, 72660458]

約数ペア:

[(1, 72660458), (2, 36330229), (13, 5589266), (26, 2794633), (331, 219518), (662, 109759), (4303, 16886), (8443, 8606)]