90408812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3541}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 170781072

約数和(自身を除く): 80372260

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1964, 3541, 6383, 7082, 12766, 14164, 25532, 46033, 92066, 184132, 1738631, 3477262, 6954524, 22602203, 45204406, 90408812]

約数ペア:

[(1, 90408812), (2, 45204406), (4, 22602203), (13, 6954524), (26, 3477262), (52, 1738631), (491, 184132), (982, 92066), (1964, 46033), (3541, 25532), (6383, 14164), (7082, 12766)]