31490088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{187441}}^1$

素因数の和:187457

約数の個数: 32

約数和(自身を含む): 89972160

約数和(自身を除く): 58482072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 187441, 374882, 562323, 749764, 1124646, 1312087, 1499528, 2249292, 2624174, 3936261, 4498584, 5248348, 7872522, 10496696, 15745044, 31490088]

約数ペア:

[(1, 31490088), (2, 15745044), (3, 10496696), (4, 7872522), (6, 5248348), (7, 4498584), (8, 3936261), (12, 2624174), (14, 2249292), (21, 1499528), (24, 1312087), (28, 1124646), (42, 749764), (56, 562323), (84, 374882), (168, 187441)]