71811032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1$

素因数の和:11055

約数の個数: 32

約数和(自身を含む): 145041600

約数和(自身を除く): 73230568

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 10987, 21974, 43948, 87896, 208753, 417506, 472441, 835012, 944882, 1670024, 1889764, 3779528, 8976379, 17952758, 35905516, 71811032]

約数ペア:

[(1, 71811032), (2, 35905516), (4, 17952758), (8, 8976379), (19, 3779528), (38, 1889764), (43, 1670024), (76, 944882), (86, 835012), (152, 472441), (172, 417506), (344, 208753), (817, 87896), (1634, 43948), (3268, 21974), (6536, 10987)]