66106684

素因数分解:

$2^2\times 7^2\times {\mathrm{337279}}^1$

素因数の和:337297

約数の個数: 18

約数和(自身を含む): 134574720

約数和(自身を除く): 68468036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337279, 674558, 1349116, 2360953, 4721906, 9443812, 16526671, 33053342, 66106684]

約数ペア:

[(1, 66106684), (2, 33053342), (4, 16526671), (7, 9443812), (14, 4721906), (28, 2360953), (49, 1349116), (98, 674558), (196, 337279)]