51771356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 114260160

約数和(自身を除く): 62488804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3469, 3731, 6938, 7462, 13876, 14924, 24283, 45097, 48566, 90194, 97132, 142229, 180388, 284458, 315679, 568916, 631358, 995603, 1262716, 1848977, 1991206, 3697954, 3982412, 7395908, 12942839, 25885678, 51771356]

約数ペア:

[(1, 51771356), (2, 25885678), (4, 12942839), (7, 7395908), (13, 3982412), (14, 3697954), (26, 1991206), (28, 1848977), (41, 1262716), (52, 995603), (82, 631358), (91, 568916), (164, 315679), (182, 284458), (287, 180388), (364, 142229), (533, 97132), (574, 90194), (1066, 48566), (1148, 45097), (2132, 24283), (3469, 14924), (3731, 13876), (6938, 7462)]