66656964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 176964480

約数和(自身を除く): 110307516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 638, 726, 957, 1276, 1452, 1583, 1914, 3166, 3509, 3828, 4749, 6332, 7018, 9498, 10527, 14036, 17413, 18996, 21054, 34826, 42108, 45907, 52239, 69652, 91814, 104478, 137721, 183628, 191543, 208956, 275442, 383086, 504977, 550884, 574629, 766172, 1009954, 1149258, 1514931, 2019908, 2298516, 3029862, 5554747, 6059724, 11109494, 16664241, 22218988, 33328482, 66656964]

約数ペア:

[(1, 66656964), (2, 33328482), (3, 22218988), (4, 16664241), (6, 11109494), (11, 6059724), (12, 5554747), (22, 3029862), (29, 2298516), (33, 2019908), (44, 1514931), (58, 1149258), (66, 1009954), (87, 766172), (116, 574629), (121, 550884), (132, 504977), (174, 383086), (242, 275442), (319, 208956), (348, 191543), (363, 183628), (484, 137721), (638, 104478), (726, 91814), (957, 69652), (1276, 52239), (1452, 45907), (1583, 42108), (1914, 34826), (3166, 21054), (3509, 18996), (3828, 17413), (4749, 14036), (6332, 10527), (7018, 9498)]