31865514372

素因数分解:

$2^2\times 3^6\times {\mathrm{709}}^1\times {\mathrm{15413}}^1$

素因数の和:16144

約数の個数: 84

約数和(自身を含む): 83732084940

約数和(自身を除く): 51866570568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 709, 729, 972, 1418, 1458, 2127, 2836, 2916, 4254, 6381, 8508, 12762, 15413, 19143, 25524, 30826, 38286, 46239, 57429, 61652, 76572, 92478, 114858, 138717, 172287, 184956, 229716, 277434, 344574, 416151, 516861, 554868, 689148, 832302, 1033722, 1248453, 1664604, 2067444, 2496906, 3745359, 4993812, 7490718, 10927817, 11236077, 14981436, 21855634, 22472154, 32783451, 43711268, 44944308, 65566902, 98350353, 131133804, 196700706, 295051059, 393401412, 590102118, 885153177, 1180204236, 1770306354, 2655459531, 3540612708, 5310919062, 7966378593, 10621838124, 15932757186, 31865514372]

約数ペア:

[(1, 31865514372), (2, 15932757186), (3, 10621838124), (4, 7966378593), (6, 5310919062), (9, 3540612708), (12, 2655459531), (18, 1770306354), (27, 1180204236), (36, 885153177), (54, 590102118), (81, 393401412), (108, 295051059), (162, 196700706), (243, 131133804), (324, 98350353), (486, 65566902), (709, 44944308), (729, 43711268), (972, 32783451), (1418, 22472154), (1458, 21855634), (2127, 14981436), (2836, 11236077), (2916, 10927817), (4254, 7490718), (6381, 4993812), (8508, 3745359), (12762, 2496906), (15413, 2067444), (19143, 1664604), (25524, 1248453), (30826, 1033722), (38286, 832302), (46239, 689148), (57429, 554868), (61652, 516861), (76572, 416151), (92478, 344574), (114858, 277434), (138717, 229716), (172287, 184956)]