66570364

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55291}}^1$

素因数の和:55345

約数の個数: 24

約数和(自身を含む): 136239488

約数和(自身を除く): 69669124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 55291, 110582, 221164, 387037, 774074, 1548148, 2377513, 4755026, 9510052, 16642591, 33285182, 66570364]

約数ペア:

[(1, 66570364), (2, 33285182), (4, 16642591), (7, 9510052), (14, 4755026), (28, 2377513), (43, 1548148), (86, 774074), (172, 387037), (301, 221164), (602, 110582), (1204, 55291)]