51315558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42131}}^1$

素因数の和:42172

約数の個数: 32

約数和(自身を含む): 121340160

約数和(自身を除く): 70024602

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 42131, 84262, 126393, 252786, 294917, 589834, 884751, 1221799, 1769502, 2443598, 3665397, 7330794, 8552593, 17105186, 25657779, 51315558]

約数ペア:

[(1, 51315558), (2, 25657779), (3, 17105186), (6, 8552593), (7, 7330794), (14, 3665397), (21, 2443598), (29, 1769502), (42, 1221799), (58, 884751), (87, 589834), (174, 294917), (203, 252786), (406, 126393), (609, 84262), (1218, 42131)]