74009236

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20177}}^1$

素因数の和:20319

約数の個数: 24

約数和(自身を含む): 149155776

約数和(自身を除く): 75146540

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 20177, 40354, 80708, 141239, 282478, 564956, 2643187, 5286374, 10572748, 18502309, 37004618, 74009236]

約数ペア:

[(1, 74009236), (2, 37004618), (4, 18502309), (7, 10572748), (14, 5286374), (28, 2643187), (131, 564956), (262, 282478), (524, 141239), (917, 80708), (1834, 40354), (3668, 20177)]