84123828

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{21839}}^1$

素因数の和:21956

約数の個数: 36

約数和(自身を含む): 214643520

約数和(自身を除く): 130519692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 21839, 43678, 65517, 87356, 131034, 196551, 262068, 393102, 786204, 2336773, 4673546, 7010319, 9347092, 14020638, 21030957, 28041276, 42061914, 84123828]

約数ペア:

[(1, 84123828), (2, 42061914), (3, 28041276), (4, 21030957), (6, 14020638), (9, 9347092), (12, 7010319), (18, 4673546), (36, 2336773), (107, 786204), (214, 393102), (321, 262068), (428, 196551), (642, 131034), (963, 87356), (1284, 65517), (1926, 43678), (3852, 21839)]