71406776

素因数分解:

$2^3\times 7^1\times {\mathrm{1275121}}^1$

素因数の和:1275134

約数の個数: 16

約数和(自身を含む): 153014640

約数和(自身を除く): 81607864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1275121, 2550242, 5100484, 8925847, 10200968, 17851694, 35703388, 71406776]

約数ペア:

[(1, 71406776), (2, 35703388), (4, 17851694), (7, 10200968), (8, 8925847), (14, 5100484), (28, 2550242), (56, 1275121)]