87302872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10837}}^1$

素因数の和:10915

約数の個数: 32

約数和(自身を含む): 175575600

約数和(自身を除く): 88272728

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 10837, 21674, 43348, 86696, 205903, 411806, 574361, 823612, 1148722, 1647224, 2297444, 4594888, 10912859, 21825718, 43651436, 87302872]

約数ペア:

[(1, 87302872), (2, 43651436), (4, 21825718), (8, 10912859), (19, 4594888), (38, 2297444), (53, 1647224), (76, 1148722), (106, 823612), (152, 574361), (212, 411806), (424, 205903), (1007, 86696), (2014, 43348), (4028, 21674), (8056, 10837)]