31181652

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12589

約数の個数: 48

約数和(自身を含む): 84362880

約数和(自身を除く): 53181228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 12553, 25106, 37659, 50212, 75318, 112977, 150636, 225954, 288719, 338931, 451908, 577438, 677862, 866157, 1154876, 1355724, 1732314, 2598471, 3464628, 5196942, 7795413, 10393884, 15590826, 31181652]

約数ペア:

[(1, 31181652), (2, 15590826), (3, 10393884), (4, 7795413), (6, 5196942), (9, 3464628), (12, 2598471), (18, 1732314), (23, 1355724), (27, 1154876), (36, 866157), (46, 677862), (54, 577438), (69, 451908), (92, 338931), (108, 288719), (138, 225954), (207, 150636), (276, 112977), (414, 75318), (621, 50212), (828, 37659), (1242, 25106), (2484, 12553)]