87204756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5484

約数の個数: 48

約数和(自身を含む): 217244160

約数和(自身を除く): 130039404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5387, 5396, 8094, 10774, 16161, 16188, 21548, 32322, 64644, 102353, 204706, 307059, 382477, 409412, 614118, 764954, 1147431, 1228236, 1529908, 2294862, 4589724, 7267063, 14534126, 21801189, 29068252, 43602378, 87204756]

約数ペア:

[(1, 87204756), (2, 43602378), (3, 29068252), (4, 21801189), (6, 14534126), (12, 7267063), (19, 4589724), (38, 2294862), (57, 1529908), (71, 1228236), (76, 1147431), (114, 764954), (142, 614118), (213, 409412), (228, 382477), (284, 307059), (426, 204706), (852, 102353), (1349, 64644), (2698, 32322), (4047, 21548), (5387, 16188), (5396, 16161), (8094, 10774)]