68684968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13229}}^1$

素因数の和:13305

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 74199032

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 13229, 26458, 52916, 105832, 145519, 291038, 582076, 780511, 1164152, 1561022, 3122044, 6244088, 8585621, 17171242, 34342484, 68684968]

約数ペア:

[(1, 68684968), (2, 34342484), (4, 17171242), (8, 8585621), (11, 6244088), (22, 3122044), (44, 1561022), (59, 1164152), (88, 780511), (118, 582076), (236, 291038), (472, 145519), (649, 105832), (1298, 52916), (2596, 26458), (5192, 13229)]