72613511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 78408000

約数和(自身を除く): 5794489

約数列:

[1, 17, 109, 149, 263, 1853, 2533, 4471, 16241, 28667, 39187, 276097, 487339, 666179, 4271383, 72613511]

約数ペア:

[(1, 72613511), (17, 4271383), (109, 666179), (149, 487339), (263, 276097), (1853, 39187), (2533, 28667), (4471, 16241)]