57090138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2609}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 130792320

約数和(自身を除く): 73702182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 2609, 3126, 3647, 5218, 7294, 7827, 10941, 15654, 18263, 21882, 36526, 54789, 109578, 1359289, 2718578, 4077867, 8155734, 9515023, 19030046, 28545069, 57090138]

約数ペア:

[(1, 57090138), (2, 28545069), (3, 19030046), (6, 9515023), (7, 8155734), (14, 4077867), (21, 2718578), (42, 1359289), (521, 109578), (1042, 54789), (1563, 36526), (2609, 21882), (3126, 18263), (3647, 15654), (5218, 10941), (7294, 7827)]