81164496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241561}}^1$

素因数の和:241579

約数の個数: 40

約数和(自身を含む): 239629504

約数和(自身を除く): 158465008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241561, 483122, 724683, 966244, 1449366, 1690927, 1932488, 2898732, 3381854, 3864976, 5072781, 5797464, 6763708, 10145562, 11594928, 13527416, 20291124, 27054832, 40582248, 81164496]

約数ペア:

[(1, 81164496), (2, 40582248), (3, 27054832), (4, 20291124), (6, 13527416), (7, 11594928), (8, 10145562), (12, 6763708), (14, 5797464), (16, 5072781), (21, 3864976), (24, 3381854), (28, 2898732), (42, 1932488), (48, 1690927), (56, 1449366), (84, 966244), (112, 724683), (168, 483122), (336, 241561)]