80813068

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32429}}^1$

素因数の和:32529

約数の個数: 24

約数和(自身を含む): 163447200

約数和(自身を除く): 82634132

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32429, 64858, 129716, 227003, 454006, 908012, 2886181, 5772362, 11544724, 20203267, 40406534, 80813068]

約数ペア:

[(1, 80813068), (2, 40406534), (4, 20203267), (7, 11544724), (14, 5772362), (28, 2886181), (89, 908012), (178, 454006), (356, 227003), (623, 129716), (1246, 64858), (2492, 32429)]