64928108

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53927}}^1$

素因数の和:53981

約数の個数: 24

約数和(自身を含む): 132878592

約数和(自身を除く): 67950484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 53927, 107854, 215708, 377489, 754978, 1509956, 2318861, 4637722, 9275444, 16232027, 32464054, 64928108]

約数ペア:

[(1, 64928108), (2, 32464054), (4, 16232027), (7, 9275444), (14, 4637722), (28, 2318861), (43, 1509956), (86, 754978), (172, 377489), (301, 215708), (602, 107854), (1204, 53927)]