80963948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3407}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 152964672

約数和(自身を除く): 72000724

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 3407, 5941, 6814, 11882, 13628, 23764, 44291, 88582, 177164, 1556999, 3113998, 6227996, 20240987, 40481974, 80963948]

約数ペア:

[(1, 80963948), (2, 40481974), (4, 20240987), (13, 6227996), (26, 3113998), (52, 1556999), (457, 177164), (914, 88582), (1828, 44291), (3407, 23764), (5941, 13628), (6814, 11882)]