56784136

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 108523800

約数和(自身を除く): 51739664

約数列:

[1, 2, 4, 8, 89, 173, 178, 346, 356, 461, 692, 712, 922, 1384, 1844, 3688, 15397, 30794, 41029, 61588, 79753, 82058, 123176, 159506, 164116, 319012, 328232, 638024, 7098017, 14196034, 28392068, 56784136]

約数ペア:

[(1, 56784136), (2, 28392068), (4, 14196034), (8, 7098017), (89, 638024), (173, 328232), (178, 319012), (346, 164116), (356, 159506), (461, 123176), (692, 82058), (712, 79753), (922, 61588), (1384, 41029), (1844, 30794), (3688, 15397)]