31085848

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 59466960

約数和(自身を除く): 28381112

約数列:

[1, 2, 4, 8, 113, 137, 226, 251, 274, 452, 502, 548, 904, 1004, 1096, 2008, 15481, 28363, 30962, 34387, 56726, 61924, 68774, 113452, 123848, 137548, 226904, 275096, 3885731, 7771462, 15542924, 31085848]

約数ペア:

[(1, 31085848), (2, 15542924), (4, 7771462), (8, 3885731), (113, 275096), (137, 226904), (226, 137548), (251, 123848), (274, 113452), (452, 68774), (502, 61924), (548, 56726), (904, 34387), (1004, 30962), (1096, 28363), (2008, 15481)]