31639304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 61352640

約数和(自身を除く): 29713336

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 1051, 2102, 3763, 4204, 7526, 8408, 15052, 30104, 55703, 74621, 111406, 149242, 222812, 298484, 445624, 596968, 3954913, 7909826, 15819652, 31639304]

約数ペア:

[(1, 31639304), (2, 15819652), (4, 7909826), (8, 3954913), (53, 596968), (71, 445624), (106, 298484), (142, 222812), (212, 149242), (284, 111406), (424, 74621), (568, 55703), (1051, 30104), (2102, 15052), (3763, 8408), (4204, 7526)]