51245856

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2994

約数の個数: 72

約数和(自身を含む): 148170204

約数和(自身を除く): 96924348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2917, 2928, 4392, 5834, 5856, 8751, 8784, 11668, 17502, 17568, 23336, 26253, 35004, 46672, 52506, 70008, 93344, 105012, 140016, 177937, 210024, 280032, 355874, 420048, 533811, 711748, 840096, 1067622, 1423496, 1601433, 2135244, 2846992, 3202866, 4270488, 5693984, 6405732, 8540976, 12811464, 17081952, 25622928, 51245856]

約数ペア:

[(1, 51245856), (2, 25622928), (3, 17081952), (4, 12811464), (6, 8540976), (8, 6405732), (9, 5693984), (12, 4270488), (16, 3202866), (18, 2846992), (24, 2135244), (32, 1601433), (36, 1423496), (48, 1067622), (61, 840096), (72, 711748), (96, 533811), (122, 420048), (144, 355874), (183, 280032), (244, 210024), (288, 177937), (366, 140016), (488, 105012), (549, 93344), (732, 70008), (976, 52506), (1098, 46672), (1464, 35004), (1952, 26253), (2196, 23336), (2917, 17568), (2928, 17502), (4392, 11668), (5834, 8784), (5856, 8751)]