31437734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 19849306

約数列:

[1, 2, 23, 41, 46, 79, 82, 158, 211, 422, 943, 1817, 1886, 3239, 3634, 4853, 6478, 8651, 9706, 16669, 17302, 33338, 74497, 148994, 198973, 383387, 397946, 683429, 766774, 1366858, 15718867, 31437734]

約数ペア:

[(1, 31437734), (2, 15718867), (23, 1366858), (41, 766774), (46, 683429), (79, 397946), (82, 383387), (158, 198973), (211, 148994), (422, 74497), (943, 33338), (1817, 17302), (1886, 16669), (3239, 9706), (3634, 8651), (4853, 6478)]