84255318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15609

約数の個数: 48

約数和(自身を含む): 213497856

約数和(自身を除く): 129242538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 15551, 31102, 46653, 93306, 108857, 139959, 217714, 279918, 326571, 653142, 668693, 979713, 1337386, 1959426, 2006079, 4012158, 4680851, 6018237, 9361702, 12036474, 14042553, 28085106, 42127659, 84255318]

約数ペア:

[(1, 84255318), (2, 42127659), (3, 28085106), (6, 14042553), (7, 12036474), (9, 9361702), (14, 6018237), (18, 4680851), (21, 4012158), (42, 2006079), (43, 1959426), (63, 1337386), (86, 979713), (126, 668693), (129, 653142), (258, 326571), (301, 279918), (387, 217714), (602, 139959), (774, 108857), (903, 93306), (1806, 46653), (2709, 31102), (5418, 15551)]