87291756

素因数分解:

$2^2\times 3^4\times {\mathrm{269419}}^1$

素因数の和:269435

約数の個数: 30

約数和(自身を含む): 228198740

約数和(自身を除く): 140906984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 269419, 538838, 808257, 1077676, 1616514, 2424771, 3233028, 4849542, 7274313, 9699084, 14548626, 21822939, 29097252, 43645878, 87291756]

約数ペア:

[(1, 87291756), (2, 43645878), (3, 29097252), (4, 21822939), (6, 14548626), (9, 9699084), (12, 7274313), (18, 4849542), (27, 3233028), (36, 2424771), (54, 1616514), (81, 1077676), (108, 808257), (162, 538838), (324, 269419)]