89439368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 172488960

約数和(自身を除く): 83049592

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 367, 734, 743, 1468, 1486, 2936, 2972, 5944, 15047, 30094, 30463, 60188, 60926, 120376, 121852, 243704, 272681, 545362, 1090724, 2181448, 11179921, 22359842, 44719684, 89439368]

約数ペア:

[(1, 89439368), (2, 44719684), (4, 22359842), (8, 11179921), (41, 2181448), (82, 1090724), (164, 545362), (328, 272681), (367, 243704), (734, 121852), (743, 120376), (1468, 60926), (1486, 60188), (2936, 30463), (2972, 30094), (5944, 15047)]