80788994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 143325504

約数和(自身を除く): 62536510

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 1733, 1793, 2119, 3466, 3586, 4238, 19063, 22529, 23309, 38126, 45058, 46618, 247819, 282479, 495638, 564958, 3107269, 3672227, 6214538, 7344454, 40394497, 80788994]

約数ペア:

[(1, 80788994), (2, 40394497), (11, 7344454), (13, 6214538), (22, 3672227), (26, 3107269), (143, 564958), (163, 495638), (286, 282479), (326, 247819), (1733, 46618), (1793, 45058), (2119, 38126), (3466, 23309), (3586, 22529), (4238, 19063)]