71957158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 141510240

約数和(自身を除く): 69553082

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 1789, 2366, 2873, 3094, 3578, 5746, 12523, 20111, 23257, 25046, 30413, 40222, 46514, 60826, 162799, 212891, 302341, 325598, 395369, 425782, 604682, 790738, 2116387, 2767583, 4232774, 5139797, 5535166, 10279594, 35978579, 71957158]

約数ペア:

[(1, 71957158), (2, 35978579), (7, 10279594), (13, 5535166), (14, 5139797), (17, 4232774), (26, 2767583), (34, 2116387), (91, 790738), (119, 604682), (169, 425782), (182, 395369), (221, 325598), (238, 302341), (338, 212891), (442, 162799), (1183, 60826), (1547, 46514), (1789, 40222), (2366, 30413), (2873, 25046), (3094, 23257), (3578, 20111), (5746, 12523)]