81268152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5100

約数の個数: 64

約数和(自身を含む): 234635520

約数和(自身を除く): 153367368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 4987, 5432, 8148, 9974, 14961, 16296, 19948, 29922, 34909, 39896, 59844, 69818, 104727, 119688, 139636, 209454, 279272, 418908, 483739, 837816, 967478, 1451217, 1934956, 2902434, 3386173, 3869912, 5804868, 6772346, 10158519, 11609736, 13544692, 20317038, 27089384, 40634076, 81268152]

約数ペア:

[(1, 81268152), (2, 40634076), (3, 27089384), (4, 20317038), (6, 13544692), (7, 11609736), (8, 10158519), (12, 6772346), (14, 5804868), (21, 3869912), (24, 3386173), (28, 2902434), (42, 1934956), (56, 1451217), (84, 967478), (97, 837816), (168, 483739), (194, 418908), (291, 279272), (388, 209454), (582, 139636), (679, 119688), (776, 104727), (1164, 69818), (1358, 59844), (2037, 39896), (2328, 34909), (2716, 29922), (4074, 19948), (4987, 16296), (5432, 14961), (8148, 9974)]