80999264

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 164030832

約数和(自身を除く): 83031568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 163, 212, 293, 326, 424, 586, 652, 848, 1172, 1304, 1696, 2344, 2608, 4688, 5216, 8639, 9376, 15529, 17278, 31058, 34556, 47759, 62116, 69112, 95518, 124232, 138224, 191036, 248464, 276448, 382072, 496928, 764144, 1528288, 2531227, 5062454, 10124908, 20249816, 40499632, 80999264]

約数ペア:

[(1, 80999264), (2, 40499632), (4, 20249816), (8, 10124908), (16, 5062454), (32, 2531227), (53, 1528288), (106, 764144), (163, 496928), (212, 382072), (293, 276448), (326, 248464), (424, 191036), (586, 138224), (652, 124232), (848, 95518), (1172, 69112), (1304, 62116), (1696, 47759), (2344, 34556), (2608, 31058), (4688, 17278), (5216, 15529), (8639, 9376)]