72906133024

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1688893}}^1$

素因数の和:1688993

約数の個数: 48

約数和(自身を含む): 153216463680

約数和(自身を除く): 80310330656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 10792, 21584, 43168, 1688893, 3377786, 6755572, 13511144, 27022288, 32088967, 54044576, 64177934, 119911403, 128355868, 239822806, 256711736, 479645612, 513423472, 959291224, 1026846944, 1918582448, 2278316657, 3837164896, 4556633314, 9113266628, 18226533256, 36453066512, 72906133024]

約数ペア:

[(1, 72906133024), (2, 36453066512), (4, 18226533256), (8, 9113266628), (16, 4556633314), (19, 3837164896), (32, 2278316657), (38, 1918582448), (71, 1026846944), (76, 959291224), (142, 513423472), (152, 479645612), (284, 256711736), (304, 239822806), (568, 128355868), (608, 119911403), (1136, 64177934), (1349, 54044576), (2272, 32088967), (2698, 27022288), (5396, 13511144), (10792, 6755572), (21584, 3377786), (43168, 1688893)]