66204908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19541}}^1$

素因数の和:19574

約数の個数: 36

約数和(自身を含む): 145548816

約数和(自身を除く): 79343908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 19541, 39082, 78164, 136787, 214951, 273574, 429902, 547148, 859804, 1504657, 2364461, 3009314, 4728922, 6018628, 9457844, 16551227, 33102454, 66204908]

約数ペア:

[(1, 66204908), (2, 33102454), (4, 16551227), (7, 9457844), (11, 6018628), (14, 4728922), (22, 3009314), (28, 2364461), (44, 1504657), (77, 859804), (121, 547148), (154, 429902), (242, 273574), (308, 214951), (484, 136787), (847, 78164), (1694, 39082), (3388, 19541)]