64113608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1373}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 129843000

約数和(自身を除く): 65729392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1373, 1796, 2746, 3592, 5492, 5837, 10984, 11674, 17849, 23348, 35698, 46696, 71396, 142792, 616477, 1232954, 2465908, 4931816, 8014201, 16028402, 32056804, 64113608]

約数ペア:

[(1, 64113608), (2, 32056804), (4, 16028402), (8, 8014201), (13, 4931816), (26, 2465908), (52, 1232954), (104, 616477), (449, 142792), (898, 71396), (1373, 46696), (1796, 35698), (2746, 23348), (3592, 17849), (5492, 11674), (5837, 10984)]