31122742

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 26497418

約数列:

[1, 2, 7, 14, 29, 47, 49, 58, 94, 98, 203, 233, 329, 406, 466, 658, 1363, 1421, 1631, 2303, 2726, 2842, 3262, 4606, 6757, 9541, 10951, 11417, 13514, 19082, 21902, 22834, 47299, 66787, 76657, 94598, 133574, 153314, 317579, 331093, 536599, 635158, 662186, 1073198, 2223053, 4446106, 15561371, 31122742]

約数ペア:

[(1, 31122742), (2, 15561371), (7, 4446106), (14, 2223053), (29, 1073198), (47, 662186), (49, 635158), (58, 536599), (94, 331093), (98, 317579), (203, 153314), (233, 133574), (329, 94598), (406, 76657), (466, 66787), (658, 47299), (1363, 22834), (1421, 21902), (1631, 19082), (2303, 13514), (2726, 11417), (2842, 10951), (3262, 9541), (4606, 6757)]