42081676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8893}}^1$

素因数の和:8930

約数の個数: 36

約数和(自身を含む): 91145712

約数和(自身を除く): 49064036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8893, 17786, 35572, 62251, 115609, 124502, 231218, 249004, 462436, 809263, 1502917, 1618526, 3005834, 3237052, 6011668, 10520419, 21040838, 42081676]

約数ペア:

[(1, 42081676), (2, 21040838), (4, 10520419), (7, 6011668), (13, 3237052), (14, 3005834), (26, 1618526), (28, 1502917), (52, 809263), (91, 462436), (169, 249004), (182, 231218), (338, 124502), (364, 115609), (676, 62251), (1183, 35572), (2366, 17786), (4732, 8893)]