72162451

素因数分解:

${\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 12

約数和(自身を含む): 75849312

約数和(自身を除く): 3686861

約数列:

[1, 31, 61, 961, 1231, 1891, 38161, 58621, 75091, 1182991, 2327821, 72162451]

約数ペア:

[(1, 72162451), (31, 2327821), (61, 1182991), (961, 75091), (1231, 58621), (1891, 38161)]