90499292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 176332968

約数和(自身を除く): 85833676

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1811, 1922, 3622, 3844, 7244, 12493, 23543, 24986, 47086, 49972, 56141, 94172, 112282, 224564, 729833, 1459666, 1740371, 2919332, 3480742, 6961484, 22624823, 45249646, 90499292]

約数ペア:

[(1, 90499292), (2, 45249646), (4, 22624823), (13, 6961484), (26, 3480742), (31, 2919332), (52, 1740371), (62, 1459666), (124, 729833), (403, 224564), (806, 112282), (961, 94172), (1612, 56141), (1811, 49972), (1922, 47086), (3622, 24986), (3844, 23543), (7244, 12493)]