51065316

素因数分解:

$2^2\times 3^4\times {\mathrm{397}}^2$

素因数の和:810

約数の個数: 45

約数和(自身を含む): 133831929

約数和(自身を除く): 82766613

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 10719, 14292, 21438, 32157, 42876, 64314, 128628, 157609, 315218, 472827, 630436, 945654, 1418481, 1891308, 2836962, 4255443, 5673924, 8510886, 12766329, 17021772, 25532658, 51065316]

約数ペア:

[(1, 51065316), (2, 25532658), (3, 17021772), (4, 12766329), (6, 8510886), (9, 5673924), (12, 4255443), (18, 2836962), (27, 1891308), (36, 1418481), (54, 945654), (81, 630436), (108, 472827), (162, 315218), (324, 157609), (397, 128628), (794, 64314), (1191, 42876), (1588, 32157), (2382, 21438), (3573, 14292), (4764, 10719)]