77666806

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 58050314

約数列:

[1, 2, 7, 14, 107, 139, 214, 278, 373, 746, 749, 973, 1498, 1946, 2611, 5222, 14873, 29746, 39911, 51847, 79822, 103694, 104111, 208222, 279377, 362929, 558754, 725858, 5547629, 11095258, 38833403, 77666806]

約数ペア:

[(1, 77666806), (2, 38833403), (7, 11095258), (14, 5547629), (107, 725858), (139, 558754), (214, 362929), (278, 279377), (373, 208222), (746, 104111), (749, 103694), (973, 79822), (1498, 51847), (1946, 39911), (2611, 29746), (5222, 14873)]