66572690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229561}}^1$

素因数の和:229597

約数の個数: 16

約数和(自身を含む): 123963480

約数和(自身を除く): 57390790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 229561, 459122, 1147805, 2295610, 6657269, 13314538, 33286345, 66572690]

約数ペア:

[(1, 66572690), (2, 33286345), (5, 13314538), (10, 6657269), (29, 2295610), (58, 1147805), (145, 459122), (290, 229561)]