68461910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 135489024

約数和(自身を除く): 67027114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 4751, 7205, 9502, 14410, 23755, 47510, 52261, 104522, 261305, 522610, 622381, 1244762, 3111905, 6223810, 6846191, 13692382, 34230955, 68461910]

約数ペア:

[(1, 68461910), (2, 34230955), (5, 13692382), (10, 6846191), (11, 6223810), (22, 3111905), (55, 1244762), (110, 622381), (131, 522610), (262, 261305), (655, 104522), (1310, 52261), (1441, 47510), (2882, 23755), (4751, 14410), (7205, 9502)]