90589628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 161998032

約数和(自身を除く): 71408404

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 2153, 4306, 8612, 10519, 21038, 42076, 144251, 288502, 338021, 577004, 676042, 1352084, 22647407, 45294814, 90589628]

約数ペア:

[(1, 90589628), (2, 45294814), (4, 22647407), (67, 1352084), (134, 676042), (157, 577004), (268, 338021), (314, 288502), (628, 144251), (2153, 42076), (4306, 21038), (8612, 10519)]