87920982

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 201698640

約数和(自身を除く): 113777658

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 2494, 3741, 3917, 7482, 7834, 11223, 11751, 22446, 23502, 35253, 70506, 113593, 168431, 227186, 336862, 340779, 505293, 681558, 1010586, 1022337, 1515879, 2044674, 3031758, 4884499, 9768998, 14653497, 29306994, 43960491, 87920982]

約数ペア:

[(1, 87920982), (2, 43960491), (3, 29306994), (6, 14653497), (9, 9768998), (18, 4884499), (29, 3031758), (43, 2044674), (58, 1515879), (86, 1022337), (87, 1010586), (129, 681558), (174, 505293), (258, 340779), (261, 336862), (387, 227186), (522, 168431), (774, 113593), (1247, 70506), (2494, 35253), (3741, 23502), (3917, 22446), (7482, 11751), (7834, 11223)]