80214238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 58164002

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2287, 2698, 4574, 17537, 29731, 35074, 43453, 59462, 86906, 162377, 324754, 564889, 1129778, 2110901, 3085163, 4221802, 6170326, 40107119, 80214238]

約数ペア:

[(1, 80214238), (2, 40107119), (13, 6170326), (19, 4221802), (26, 3085163), (38, 2110901), (71, 1129778), (142, 564889), (247, 324754), (494, 162377), (923, 86906), (1349, 59462), (1846, 43453), (2287, 35074), (2698, 29731), (4574, 17537)]