71394310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 139349952

約数和(自身を除く): 67955642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3637, 3926, 7274, 9815, 18185, 19630, 36370, 47281, 94562, 236405, 472810, 549187, 1098374, 2745935, 5491870, 7139431, 14278862, 35697155, 71394310]

約数ペア:

[(1, 71394310), (2, 35697155), (5, 14278862), (10, 7139431), (13, 5491870), (26, 2745935), (65, 1098374), (130, 549187), (151, 472810), (302, 236405), (755, 94562), (1510, 47281), (1963, 36370), (3637, 19630), (3926, 18185), (7274, 9815)]