72352878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3527}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 156473856

約数和(自身を除く): 84120978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 3527, 6838, 7054, 10257, 10581, 20514, 21162, 45851, 91702, 137553, 275106, 927601, 1855202, 2782803, 5565606, 12058813, 24117626, 36176439, 72352878]

約数ペア:

[(1, 72352878), (2, 36176439), (3, 24117626), (6, 12058813), (13, 5565606), (26, 2782803), (39, 1855202), (78, 927601), (263, 275106), (526, 137553), (789, 91702), (1578, 45851), (3419, 21162), (3527, 20514), (6838, 10581), (7054, 10257)]