66424372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139547}}^1$

素因数の和:139575

約数の個数: 24

約数和(自身を含む): 140664384

約数和(自身を除く): 74240012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139547, 279094, 558188, 976829, 1953658, 2372299, 3907316, 4744598, 9489196, 16606093, 33212186, 66424372]

約数ペア:

[(1, 66424372), (2, 33212186), (4, 16606093), (7, 9489196), (14, 4744598), (17, 3907316), (28, 2372299), (34, 1953658), (68, 976829), (119, 558188), (238, 279094), (476, 139547)]