84157136

素因数分解:

$2^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1609}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 186863040

約数和(自身を除く): 102705904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 467, 934, 1609, 1868, 3218, 3269, 3736, 6436, 6538, 7472, 11263, 12872, 13076, 22526, 25744, 26152, 45052, 52304, 90104, 180208, 751403, 1502806, 3005612, 5259821, 6011224, 10519642, 12022448, 21039284, 42078568, 84157136]

約数ペア:

[(1, 84157136), (2, 42078568), (4, 21039284), (7, 12022448), (8, 10519642), (14, 6011224), (16, 5259821), (28, 3005612), (56, 1502806), (112, 751403), (467, 180208), (934, 90104), (1609, 52304), (1868, 45052), (3218, 26152), (3269, 25744), (3736, 22526), (6436, 13076), (6538, 12872), (7472, 11263)]