87263864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 167533920

約数和(自身を除く): 80270056

約数列:

[1, 2, 4, 8, 53, 106, 212, 277, 424, 554, 743, 1108, 1486, 2216, 2972, 5944, 14681, 29362, 39379, 58724, 78758, 117448, 157516, 205811, 315032, 411622, 823244, 1646488, 10907983, 21815966, 43631932, 87263864]

約数ペア:

[(1, 87263864), (2, 43631932), (4, 21815966), (8, 10907983), (53, 1646488), (106, 823244), (212, 411622), (277, 315032), (424, 205811), (554, 157516), (743, 117448), (1108, 78758), (1486, 58724), (2216, 39379), (2972, 29362), (5944, 14681)]