80776444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47293}}^1$

素因数の和:47365

約数の個数: 24

約数和(自身を含む): 164204768

約数和(自身を除く): 83428324

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 47293, 94586, 189172, 331051, 662102, 1324204, 2884873, 5769746, 11539492, 20194111, 40388222, 80776444]

約数ペア:

[(1, 80776444), (2, 40388222), (4, 20194111), (7, 11539492), (14, 5769746), (28, 2884873), (61, 1324204), (122, 662102), (244, 331051), (427, 189172), (854, 94586), (1708, 47293)]