80173664

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{8161}}^1$

素因数の和:8478

約数の個数: 24

約数和(自身を含む): 158375448

約数和(自身を除く): 78201784

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 8161, 9824, 16322, 32644, 65288, 130576, 261152, 2505427, 5010854, 10021708, 20043416, 40086832, 80173664]

約数ペア:

[(1, 80173664), (2, 40086832), (4, 20043416), (8, 10021708), (16, 5010854), (32, 2505427), (307, 261152), (614, 130576), (1228, 65288), (2456, 32644), (4912, 16322), (8161, 9824)]