87659528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4721}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 180191520

約数和(自身を除く): 92531992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 4721, 9284, 9442, 18568, 18884, 37768, 51931, 103862, 207724, 415448, 996131, 1992262, 3984524, 7969048, 10957441, 21914882, 43829764, 87659528]

約数ペア:

[(1, 87659528), (2, 43829764), (4, 21914882), (8, 10957441), (11, 7969048), (22, 3984524), (44, 1992262), (88, 996131), (211, 415448), (422, 207724), (844, 103862), (1688, 51931), (2321, 37768), (4642, 18884), (4721, 18568), (9284, 9442)]