90921528

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 256336080

約数和(自身を除く): 165414552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 324, 386, 579, 648, 727, 772, 1158, 1454, 1544, 1737, 2181, 2316, 2908, 3474, 4362, 4632, 5211, 5816, 6543, 6948, 8724, 10422, 13086, 13896, 15633, 17448, 19629, 20844, 26172, 31266, 39258, 41688, 52344, 58887, 62532, 78516, 117774, 125064, 140311, 157032, 235548, 280622, 420933, 471096, 561244, 841866, 1122488, 1262799, 1683732, 2525598, 3367464, 3788397, 5051196, 7576794, 10102392, 11365191, 15153588, 22730382, 30307176, 45460764, 90921528]

約数ペア:

[(1, 90921528), (2, 45460764), (3, 30307176), (4, 22730382), (6, 15153588), (8, 11365191), (9, 10102392), (12, 7576794), (18, 5051196), (24, 3788397), (27, 3367464), (36, 2525598), (54, 1683732), (72, 1262799), (81, 1122488), (108, 841866), (162, 561244), (193, 471096), (216, 420933), (324, 280622), (386, 235548), (579, 157032), (648, 140311), (727, 125064), (772, 117774), (1158, 78516), (1454, 62532), (1544, 58887), (1737, 52344), (2181, 41688), (2316, 39258), (2908, 31266), (3474, 26172), (4362, 20844), (4632, 19629), (5211, 17448), (5816, 15633), (6543, 13896), (6948, 13086), (8724, 10422)]