71615192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 85148968

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 253, 328, 451, 506, 863, 902, 943, 1012, 1726, 1804, 1886, 2024, 3452, 3608, 3772, 6904, 7544, 9493, 10373, 18986, 19849, 20746, 35383, 37972, 39698, 41492, 70766, 75944, 79396, 82984, 141532, 158792, 218339, 283064, 389213, 436678, 778426, 813809, 873356, 1556852, 1627618, 1746712, 3113704, 3255236, 6510472, 8951899, 17903798, 35807596, 71615192]

約数ペア:

[(1, 71615192), (2, 35807596), (4, 17903798), (8, 8951899), (11, 6510472), (22, 3255236), (23, 3113704), (41, 1746712), (44, 1627618), (46, 1556852), (82, 873356), (88, 813809), (92, 778426), (164, 436678), (184, 389213), (253, 283064), (328, 218339), (451, 158792), (506, 141532), (863, 82984), (902, 79396), (943, 75944), (1012, 70766), (1726, 41492), (1804, 39698), (1886, 37972), (2024, 35383), (3452, 20746), (3608, 19849), (3772, 18986), (6904, 10373), (7544, 9493)]