66163874

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 116660736

約数和(自身を除く): 50496862

約数列:

[1, 2, 7, 14, 47, 94, 193, 329, 386, 521, 658, 1042, 1351, 2702, 3647, 7294, 9071, 18142, 24487, 48974, 63497, 100553, 126994, 171409, 201106, 342818, 703871, 1407742, 4725991, 9451982, 33081937, 66163874]

約数ペア:

[(1, 66163874), (2, 33081937), (7, 9451982), (14, 4725991), (47, 1407742), (94, 703871), (193, 342818), (329, 201106), (386, 171409), (521, 126994), (658, 100553), (1042, 63497), (1351, 48974), (2702, 24487), (3647, 18142), (7294, 9071)]