64704528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21421

約数の個数: 80

約数和(自身を含む): 212268160

約数和(自身を除く): 147563632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 21397, 42794, 64191, 85588, 128382, 149779, 171176, 192573, 256764, 299558, 342352, 385146, 449337, 513528, 577719, 599116, 770292, 898674, 1027056, 1155438, 1198232, 1348011, 1540584, 1797348, 2310876, 2396464, 2696022, 3081168, 3594696, 4044033, 4621752, 5392044, 7189392, 8088066, 9243504, 10784088, 16176132, 21568176, 32352264, 64704528]

約数ペア:

[(1, 64704528), (2, 32352264), (3, 21568176), (4, 16176132), (6, 10784088), (7, 9243504), (8, 8088066), (9, 7189392), (12, 5392044), (14, 4621752), (16, 4044033), (18, 3594696), (21, 3081168), (24, 2696022), (27, 2396464), (28, 2310876), (36, 1797348), (42, 1540584), (48, 1348011), (54, 1198232), (56, 1155438), (63, 1027056), (72, 898674), (84, 770292), (108, 599116), (112, 577719), (126, 513528), (144, 449337), (168, 385146), (189, 342352), (216, 299558), (252, 256764), (336, 192573), (378, 171176), (432, 149779), (504, 128382), (756, 85588), (1008, 64191), (1512, 42794), (3024, 21397)]