71632568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41263}}^1$

素因数の和:41307

約数の個数: 32

約数和(自身を含む): 158453760

約数和(自身を除く): 86821192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41263, 82526, 165052, 288841, 330104, 577682, 1155364, 1279153, 2310728, 2558306, 5116612, 8954071, 10233224, 17908142, 35816284, 71632568]

約数ペア:

[(1, 71632568), (2, 35816284), (4, 17908142), (7, 10233224), (8, 8954071), (14, 5116612), (28, 2558306), (31, 2310728), (56, 1279153), (62, 1155364), (124, 577682), (217, 330104), (248, 288841), (434, 165052), (868, 82526), (1736, 41263)]