51187708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 106333920

約数和(自身を除く): 55146212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 286, 436, 572, 821, 1199, 1417, 1642, 2398, 2834, 3284, 4796, 5668, 9031, 10673, 15587, 18062, 21346, 31174, 36124, 42692, 62348, 89489, 117403, 178978, 234806, 357956, 469612, 984379, 1163357, 1968758, 2326714, 3937516, 4653428, 12796927, 25593854, 51187708]

約数ペア:

[(1, 51187708), (2, 25593854), (4, 12796927), (11, 4653428), (13, 3937516), (22, 2326714), (26, 1968758), (44, 1163357), (52, 984379), (109, 469612), (143, 357956), (218, 234806), (286, 178978), (436, 117403), (572, 89489), (821, 62348), (1199, 42692), (1417, 36124), (1642, 31174), (2398, 21346), (2834, 18062), (3284, 15587), (4796, 10673), (5668, 9031)]