71591576

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31181}}^1$

素因数の和:31235

約数の個数: 32

約数和(自身を含む): 157157280

約数和(自身を除く): 85565704

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 31181, 62362, 124724, 218267, 249448, 436534, 873068, 1278421, 1746136, 2556842, 5113684, 8948947, 10227368, 17897894, 35795788, 71591576]

約数ペア:

[(1, 71591576), (2, 35795788), (4, 17897894), (7, 10227368), (8, 8948947), (14, 5113684), (28, 2556842), (41, 1746136), (56, 1278421), (82, 873068), (164, 436534), (287, 249448), (328, 218267), (574, 124724), (1148, 62362), (2296, 31181)]