84702128

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4817}}^1$

素因数の和:4989

約数の個数: 40

約数和(自身を含む): 188788512

約数和(自身を除く): 104086384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 4817, 8792, 9634, 17584, 19268, 33719, 38536, 67438, 77072, 134876, 269752, 539504, 756269, 1512538, 3025076, 5293883, 6050152, 10587766, 12100304, 21175532, 42351064, 84702128]

約数ペア:

[(1, 84702128), (2, 42351064), (4, 21175532), (7, 12100304), (8, 10587766), (14, 6050152), (16, 5293883), (28, 3025076), (56, 1512538), (112, 756269), (157, 539504), (314, 269752), (628, 134876), (1099, 77072), (1256, 67438), (2198, 38536), (2512, 33719), (4396, 19268), (4817, 17584), (8792, 9634)]