81108696

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47599}}^1$

素因数の和:47679

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 124523304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47599, 95198, 142797, 190396, 285594, 380792, 571188, 1142376, 3379529, 6759058, 10138587, 13518116, 20277174, 27036232, 40554348, 81108696]

約数ペア:

[(1, 81108696), (2, 40554348), (3, 27036232), (4, 20277174), (6, 13518116), (8, 10138587), (12, 6759058), (24, 3379529), (71, 1142376), (142, 571188), (213, 380792), (284, 285594), (426, 190396), (568, 142797), (852, 95198), (1704, 47599)]