66918412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{32359}}^1$

素因数の和:32421

約数の個数: 24

約数和(自身を含む): 130475520

約数和(自身を除く): 63557108

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 32359, 64718, 129436, 355949, 711898, 1423796, 1520873, 3041746, 6083492, 16729603, 33459206, 66918412]

約数ペア:

[(1, 66918412), (2, 33459206), (4, 16729603), (11, 6083492), (22, 3041746), (44, 1520873), (47, 1423796), (94, 711898), (188, 355949), (517, 129436), (1034, 64718), (2068, 32359)]