52807212

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 137439120

約数和(自身を除く): 84631908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 173, 183, 244, 278, 346, 366, 417, 519, 549, 556, 692, 732, 834, 1038, 1098, 1251, 1557, 1668, 2076, 2196, 2502, 3114, 5004, 6228, 8479, 10553, 16958, 21106, 24047, 25437, 31659, 33916, 42212, 48094, 50874, 63318, 72141, 76311, 94977, 96188, 101748, 126636, 144282, 152622, 189954, 216423, 288564, 305244, 379908, 432846, 865692, 1466867, 2933734, 4400601, 5867468, 8801202, 13201803, 17602404, 26403606, 52807212]

約数ペア:

[(1, 52807212), (2, 26403606), (3, 17602404), (4, 13201803), (6, 8801202), (9, 5867468), (12, 4400601), (18, 2933734), (36, 1466867), (61, 865692), (122, 432846), (139, 379908), (173, 305244), (183, 288564), (244, 216423), (278, 189954), (346, 152622), (366, 144282), (417, 126636), (519, 101748), (549, 96188), (556, 94977), (692, 76311), (732, 72141), (834, 63318), (1038, 50874), (1098, 48094), (1251, 42212), (1557, 33916), (1668, 31659), (2076, 25437), (2196, 24047), (2502, 21106), (3114, 16958), (5004, 10553), (6228, 8479)]