77477736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 222583680

約数和(自身を除く): 145105944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2341, 2364, 2758, 4137, 4682, 4728, 5516, 7023, 8274, 9364, 11032, 14046, 16387, 16548, 18728, 28092, 32774, 33096, 49161, 56184, 65548, 98322, 131096, 196644, 393288, 461177, 922354, 1383531, 1844708, 2767062, 3228239, 3689416, 5534124, 6456478, 9684717, 11068248, 12912956, 19369434, 25825912, 38738868, 77477736]

約数ペア:

[(1, 77477736), (2, 38738868), (3, 25825912), (4, 19369434), (6, 12912956), (7, 11068248), (8, 9684717), (12, 6456478), (14, 5534124), (21, 3689416), (24, 3228239), (28, 2767062), (42, 1844708), (56, 1383531), (84, 922354), (168, 461177), (197, 393288), (394, 196644), (591, 131096), (788, 98322), (1182, 65548), (1379, 56184), (1576, 49161), (2341, 33096), (2364, 32774), (2758, 28092), (4137, 18728), (4682, 16548), (4728, 16387), (5516, 14046), (7023, 11032), (8274, 9364)]