87878896

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8089}}^1$

素因数の和:8201

約数の個数: 40

約数和(自身を含む): 196619360

約数和(自身を除く): 108740464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 8089, 10864, 16178, 32356, 56623, 64712, 113246, 129424, 226492, 452984, 784633, 905968, 1569266, 3138532, 5492431, 6277064, 10984862, 12554128, 21969724, 43939448, 87878896]

約数ペア:

[(1, 87878896), (2, 43939448), (4, 21969724), (7, 12554128), (8, 10984862), (14, 6277064), (16, 5492431), (28, 3138532), (56, 1569266), (97, 905968), (112, 784633), (194, 452984), (388, 226492), (679, 129424), (776, 113246), (1358, 64712), (1552, 56623), (2716, 32356), (5432, 16178), (8089, 10864)]