87141404

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15331}}^1$

素因数の和:15378

約数の個数: 36

約数和(自身を含む): 183524040

約数和(自身を除く): 96382636

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 15331, 30662, 61324, 107317, 214634, 429268, 444599, 751219, 889198, 1502438, 1778396, 3004876, 3112193, 6224386, 12448772, 21785351, 43570702, 87141404]

約数ペア:

[(1, 87141404), (2, 43570702), (4, 21785351), (7, 12448772), (14, 6224386), (28, 3112193), (29, 3004876), (49, 1778396), (58, 1502438), (98, 889198), (116, 751219), (196, 444599), (203, 429268), (406, 214634), (812, 107317), (1421, 61324), (2842, 30662), (5684, 15331)]