31989744

素因数分解:

$2^4\times 3^2\times {\mathrm{222151}}^1$

素因数の和:222165

約数の個数: 30

約数和(自身を含む): 89527256

約数和(自身を除く): 57537512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 222151, 444302, 666453, 888604, 1332906, 1777208, 1999359, 2665812, 3554416, 3998718, 5331624, 7997436, 10663248, 15994872, 31989744]

約数ペア:

[(1, 31989744), (2, 15994872), (3, 10663248), (4, 7997436), (6, 5331624), (8, 3998718), (9, 3554416), (12, 2665812), (16, 1999359), (18, 1777208), (24, 1332906), (36, 888604), (48, 666453), (72, 444302), (144, 222151)]