71957886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12017

約数の個数: 64

約数和(自身を含む): 193245696

約数和(自身を除く): 121287810

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 11981, 23962, 35943, 71886, 83867, 131791, 155753, 167734, 251601, 263582, 311506, 395373, 467259, 503202, 790746, 922537, 934518, 1090271, 1713283, 1845074, 2180542, 2767611, 3270813, 3426566, 5139849, 5535222, 6541626, 10279698, 11992981, 23985962, 35978943, 71957886]

約数ペア:

[(1, 71957886), (2, 35978943), (3, 23985962), (6, 11992981), (7, 10279698), (11, 6541626), (13, 5535222), (14, 5139849), (21, 3426566), (22, 3270813), (26, 2767611), (33, 2180542), (39, 1845074), (42, 1713283), (66, 1090271), (77, 934518), (78, 922537), (91, 790746), (143, 503202), (154, 467259), (182, 395373), (231, 311506), (273, 263582), (286, 251601), (429, 167734), (462, 155753), (546, 131791), (858, 83867), (1001, 71886), (2002, 35943), (3003, 23962), (6006, 11981)]