31357236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90107}}^1$

素因数の和:90143

約数の個数: 24

約数和(自身を含む): 75690720

約数和(自身を除く): 44333484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 90107, 180214, 270321, 360428, 540642, 1081284, 2613103, 5226206, 7839309, 10452412, 15678618, 31357236]

約数ペア:

[(1, 31357236), (2, 15678618), (3, 10452412), (4, 7839309), (6, 5226206), (12, 2613103), (29, 1081284), (58, 540642), (87, 360428), (116, 270321), (174, 180214), (348, 90107)]