66223311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 49345329

約数列:

[1, 3, 7, 11, 21, 33, 43, 59, 77, 113, 129, 177, 231, 301, 339, 413, 473, 649, 791, 903, 1239, 1243, 1419, 1947, 2373, 2537, 3311, 3729, 4543, 4859, 6667, 7611, 8701, 9933, 13629, 14577, 17759, 20001, 26103, 27907, 34013, 46669, 53277, 53449, 73337, 83721, 102039, 140007, 160347, 195349, 220011, 286681, 374143, 513359, 586047, 860043, 1122429, 1540077, 2006767, 3153491, 6020301, 9460473, 22074437, 66223311]

約数ペア:

[(1, 66223311), (3, 22074437), (7, 9460473), (11, 6020301), (21, 3153491), (33, 2006767), (43, 1540077), (59, 1122429), (77, 860043), (113, 586047), (129, 513359), (177, 374143), (231, 286681), (301, 220011), (339, 195349), (413, 160347), (473, 140007), (649, 102039), (791, 83721), (903, 73337), (1239, 53449), (1243, 53277), (1419, 46669), (1947, 34013), (2373, 27907), (2537, 26103), (3311, 20001), (3729, 17759), (4543, 14577), (4859, 13629), (6667, 9933), (7611, 8701)]