51315498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 48

約数和(自身を含む): 123503040

約数和(自身を除く): 72187542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 5623, 9126, 11246, 16869, 33738, 50607, 73099, 101214, 146198, 151821, 219297, 303642, 438594, 657891, 950287, 1315782, 1900574, 1973673, 2850861, 3947346, 5701722, 8552583, 17105166, 25657749, 51315498]

約数ペア:

[(1, 51315498), (2, 25657749), (3, 17105166), (6, 8552583), (9, 5701722), (13, 3947346), (18, 2850861), (26, 1973673), (27, 1900574), (39, 1315782), (54, 950287), (78, 657891), (117, 438594), (169, 303642), (234, 219297), (338, 151821), (351, 146198), (507, 101214), (702, 73099), (1014, 50607), (1521, 33738), (3042, 16869), (4563, 11246), (5623, 9126)]