80672088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 231160320

約数和(自身を除く): 150488232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 761, 1262, 1522, 1893, 2283, 2524, 3044, 3786, 4417, 4566, 5048, 5327, 6088, 7572, 8834, 9132, 10654, 13251, 15144, 15981, 17668, 18264, 21308, 26502, 31962, 35336, 42616, 53004, 63924, 106008, 127848, 480191, 960382, 1440573, 1920764, 2881146, 3361337, 3841528, 5762292, 6722674, 10084011, 11524584, 13445348, 20168022, 26890696, 40336044, 80672088]

約数ペア:

[(1, 80672088), (2, 40336044), (3, 26890696), (4, 20168022), (6, 13445348), (7, 11524584), (8, 10084011), (12, 6722674), (14, 5762292), (21, 3841528), (24, 3361337), (28, 2881146), (42, 1920764), (56, 1440573), (84, 960382), (168, 480191), (631, 127848), (761, 106008), (1262, 63924), (1522, 53004), (1893, 42616), (2283, 35336), (2524, 31962), (3044, 26502), (3786, 21308), (4417, 18264), (4566, 17668), (5048, 15981), (5327, 15144), (6088, 13251), (7572, 10654), (8834, 9132)]