89026856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 94875544

約数列:

[1, 2, 4, 8, 19, 38, 43, 53, 76, 86, 106, 152, 172, 212, 257, 344, 424, 514, 817, 1007, 1028, 1634, 2014, 2056, 2279, 3268, 4028, 4558, 4883, 6536, 8056, 9116, 9766, 11051, 13621, 18232, 19532, 22102, 27242, 39064, 43301, 44204, 54484, 86602, 88408, 108968, 173204, 209969, 258799, 346408, 419938, 517598, 585703, 839876, 1035196, 1171406, 1679752, 2070392, 2342812, 4685624, 11128357, 22256714, 44513428, 89026856]

約数ペア:

[(1, 89026856), (2, 44513428), (4, 22256714), (8, 11128357), (19, 4685624), (38, 2342812), (43, 2070392), (53, 1679752), (76, 1171406), (86, 1035196), (106, 839876), (152, 585703), (172, 517598), (212, 419938), (257, 346408), (344, 258799), (424, 209969), (514, 173204), (817, 108968), (1007, 88408), (1028, 86602), (1634, 54484), (2014, 44204), (2056, 43301), (2279, 39064), (3268, 27242), (4028, 22102), (4558, 19532), (4883, 18232), (6536, 13621), (8056, 11051), (9116, 9766)]