31145032

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 59524920

約数和(自身を除く): 28379888

約数列:

[1, 2, 4, 8, 137, 157, 181, 274, 314, 362, 548, 628, 724, 1096, 1256, 1448, 21509, 24797, 28417, 43018, 49594, 56834, 86036, 99188, 113668, 172072, 198376, 227336, 3893129, 7786258, 15572516, 31145032]

約数ペア:

[(1, 31145032), (2, 15572516), (4, 7786258), (8, 3893129), (137, 227336), (157, 198376), (181, 172072), (274, 113668), (314, 99188), (362, 86036), (548, 56834), (628, 49594), (724, 43018), (1096, 28417), (1256, 24797), (1448, 21509)]