74384668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18803}}^1$

素因数の和:18873

約数の個数: 24

約数和(自身を含む): 138999168

約数和(自身を除く): 64614500

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 18803, 37606, 75212, 432469, 808529, 864938, 1617058, 1729876, 3234116, 18596167, 37192334, 74384668]

約数ペア:

[(1, 74384668), (2, 37192334), (4, 18596167), (23, 3234116), (43, 1729876), (46, 1617058), (86, 864938), (92, 808529), (172, 432469), (989, 75212), (1978, 37606), (3956, 18803)]