90780902

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{887}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 138389472

約数和(自身を除く): 47608570

約数列:

[1, 2, 73, 146, 701, 887, 1402, 1774, 51173, 64751, 102346, 129502, 621787, 1243574, 45390451, 90780902]

約数ペア:

[(1, 90780902), (2, 45390451), (73, 1243574), (146, 621787), (701, 129502), (887, 102346), (1402, 64751), (1774, 51173)]