80885784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11743}}^1$

素因数の和:11800

約数の個数: 64

約数和(自身を含む): 236759040

約数和(自身を除く): 155873256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 11743, 23486, 35229, 46972, 70458, 82201, 93944, 140916, 164402, 246603, 281832, 328804, 481463, 493206, 657608, 962926, 986412, 1444389, 1925852, 1972824, 2888778, 3370241, 3851704, 5777556, 6740482, 10110723, 11555112, 13480964, 20221446, 26961928, 40442892, 80885784]

約数ペア:

[(1, 80885784), (2, 40442892), (3, 26961928), (4, 20221446), (6, 13480964), (7, 11555112), (8, 10110723), (12, 6740482), (14, 5777556), (21, 3851704), (24, 3370241), (28, 2888778), (41, 1972824), (42, 1925852), (56, 1444389), (82, 986412), (84, 962926), (123, 657608), (164, 493206), (168, 481463), (246, 328804), (287, 281832), (328, 246603), (492, 164402), (574, 140916), (861, 93944), (984, 82201), (1148, 70458), (1722, 46972), (2296, 35229), (3444, 23486), (6888, 11743)]