89987628

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 213663744

約数和(自身を除く): 123676116

約数列:

[1, 2, 3, 4, 6, 12, 127, 137, 254, 274, 381, 411, 431, 508, 548, 762, 822, 862, 1293, 1524, 1644, 1724, 2586, 5172, 17399, 34798, 52197, 54737, 59047, 69596, 104394, 109474, 118094, 164211, 177141, 208788, 218948, 236188, 328422, 354282, 656844, 708564, 7498969, 14997938, 22496907, 29995876, 44993814, 89987628]

約数ペア:

[(1, 89987628), (2, 44993814), (3, 29995876), (4, 22496907), (6, 14997938), (12, 7498969), (127, 708564), (137, 656844), (254, 354282), (274, 328422), (381, 236188), (411, 218948), (431, 208788), (508, 177141), (548, 164211), (762, 118094), (822, 109474), (862, 104394), (1293, 69596), (1524, 59047), (1644, 54737), (1724, 52197), (2586, 34798), (5172, 17399)]