8750328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 22915200

約数和(自身を除く): 14164872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 139, 172, 183, 244, 258, 278, 344, 366, 417, 488, 516, 556, 732, 834, 1032, 1112, 1464, 1668, 2623, 3336, 5246, 5977, 7869, 8479, 10492, 11954, 15738, 16958, 17931, 20984, 23908, 25437, 31476, 33916, 35862, 47816, 50874, 62952, 67832, 71724, 101748, 143448, 203496, 364597, 729194, 1093791, 1458388, 2187582, 2916776, 4375164, 8750328]

約数ペア:

[(1, 8750328), (2, 4375164), (3, 2916776), (4, 2187582), (6, 1458388), (8, 1093791), (12, 729194), (24, 364597), (43, 203496), (61, 143448), (86, 101748), (122, 71724), (129, 67832), (139, 62952), (172, 50874), (183, 47816), (244, 35862), (258, 33916), (278, 31476), (344, 25437), (366, 23908), (417, 20984), (488, 17931), (516, 16958), (556, 15738), (732, 11954), (834, 10492), (1032, 8479), (1112, 7869), (1464, 5977), (1668, 5246), (2623, 3336)]