74505508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21991}}^1$

素因数の和:22024

約数の個数: 36

約数和(自身を含む): 163796416

約数和(自身を除く): 89290908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 21991, 43982, 87964, 153937, 241901, 307874, 483802, 615748, 967604, 1693307, 2660911, 3386614, 5321822, 6773228, 10643644, 18626377, 37252754, 74505508]

約数ペア:

[(1, 74505508), (2, 37252754), (4, 18626377), (7, 10643644), (11, 6773228), (14, 5321822), (22, 3386614), (28, 2660911), (44, 1693307), (77, 967604), (121, 615748), (154, 483802), (242, 307874), (308, 241901), (484, 153937), (847, 87964), (1694, 43982), (3388, 21991)]