51657018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28603}}^1$

素因数の和:28658

約数の個数: 32

約数和(自身を含む): 120823296

約数和(自身を除く): 69166278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 28603, 57206, 85809, 171618, 200221, 400442, 600663, 1201326, 1229929, 2459858, 3689787, 7379574, 8609503, 17219006, 25828509, 51657018]

約数ペア:

[(1, 51657018), (2, 25828509), (3, 17219006), (6, 8609503), (7, 7379574), (14, 3689787), (21, 2459858), (42, 1229929), (43, 1201326), (86, 600663), (129, 400442), (258, 200221), (301, 171618), (602, 85809), (903, 57206), (1806, 28603)]