90969804

素因数分解:

$2^2\times 3^4\times {\mathrm{280771}}^1$

素因数の和:280787

約数の個数: 30

約数和(自身を含む): 237813884

約数和(自身を除く): 146844080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 280771, 561542, 842313, 1123084, 1684626, 2526939, 3369252, 5053878, 7580817, 10107756, 15161634, 22742451, 30323268, 45484902, 90969804]

約数ペア:

[(1, 90969804), (2, 45484902), (3, 30323268), (4, 22742451), (6, 15161634), (9, 10107756), (12, 7580817), (18, 5053878), (27, 3369252), (36, 2526939), (54, 1684626), (81, 1123084), (108, 842313), (162, 561542), (324, 280771)]