71760456

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 194826060

約数和(自身を除く): 123065604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 1913, 2084, 3126, 3826, 4168, 4689, 5739, 6252, 7652, 9378, 11478, 12504, 15304, 17217, 18756, 22956, 34434, 37512, 45912, 68868, 137736, 996673, 1993346, 2990019, 3986692, 5980038, 7973384, 8970057, 11960076, 17940114, 23920152, 35880228, 71760456]

約数ペア:

[(1, 71760456), (2, 35880228), (3, 23920152), (4, 17940114), (6, 11960076), (8, 8970057), (9, 7973384), (12, 5980038), (18, 3986692), (24, 2990019), (36, 1993346), (72, 996673), (521, 137736), (1042, 68868), (1563, 45912), (1913, 37512), (2084, 34434), (3126, 22956), (3826, 18756), (4168, 17217), (4689, 15304), (5739, 12504), (6252, 11478), (7652, 9378)]