72160743

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 98243712

約数和(自身を除く): 26082969

約数列:

[1, 3, 61, 183, 251, 753, 1571, 4713, 15311, 45933, 95831, 287493, 394321, 1182963, 24053581, 72160743]

約数ペア:

[(1, 72160743), (3, 24053581), (61, 1182963), (183, 394321), (251, 287493), (753, 95831), (1571, 45933), (4713, 15311)]