90966888

素因数分解:

$2^3\times 3^4\times {\mathrm{140381}}^1$

素因数の和:140399

約数の個数: 40

約数和(自身を含む): 254793330

約数和(自身を除く): 163826442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 140381, 280762, 421143, 561524, 842286, 1123048, 1263429, 1684572, 2526858, 3369144, 3790287, 5053716, 7580574, 10107432, 11370861, 15161148, 22741722, 30322296, 45483444, 90966888]

約数ペア:

[(1, 90966888), (2, 45483444), (3, 30322296), (4, 22741722), (6, 15161148), (8, 11370861), (9, 10107432), (12, 7580574), (18, 5053716), (24, 3790287), (27, 3369144), (36, 2526858), (54, 1684572), (72, 1263429), (81, 1123048), (108, 842286), (162, 561524), (216, 421143), (324, 280762), (648, 140381)]