31136526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75209}}^1$

素因数の和:75240

約数の個数: 24

約数和(自身を含む): 70396560

約数和(自身を除く): 39260034

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75209, 150418, 225627, 451254, 676881, 1353762, 1729807, 3459614, 5189421, 10378842, 15568263, 31136526]

約数ペア:

[(1, 31136526), (2, 15568263), (3, 10378842), (6, 5189421), (9, 3459614), (18, 1729807), (23, 1353762), (46, 676881), (69, 451254), (138, 225627), (207, 150418), (414, 75209)]