87878658

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{42701}}^1$

素因数の和:42727

約数の個数: 32

約数和(自身を含む): 204969600

約数和(自身を除く): 117090942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 42701, 85402, 128103, 256206, 298907, 597814, 896721, 1793442, 2092349, 4184698, 6277047, 12554094, 14646443, 29292886, 43939329, 87878658]

約数ペア:

[(1, 87878658), (2, 43939329), (3, 29292886), (6, 14646443), (7, 12554094), (14, 6277047), (21, 4184698), (42, 2092349), (49, 1793442), (98, 896721), (147, 597814), (294, 298907), (343, 256206), (686, 128103), (1029, 85402), (2058, 42701)]