61778528

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 139819680

約数和(自身を除く): 78041152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1429, 1544, 2702, 2858, 3088, 5404, 5716, 6176, 10003, 10808, 11432, 20006, 21616, 22864, 40012, 43232, 45728, 80024, 160048, 275797, 320096, 551594, 1103188, 1930579, 2206376, 3861158, 4412752, 7722316, 8825504, 15444632, 30889264, 61778528]

約数ペア:

[(1, 61778528), (2, 30889264), (4, 15444632), (7, 8825504), (8, 7722316), (14, 4412752), (16, 3861158), (28, 2206376), (32, 1930579), (56, 1103188), (112, 551594), (193, 320096), (224, 275797), (386, 160048), (772, 80024), (1351, 45728), (1429, 43232), (1544, 40012), (2702, 22864), (2858, 21616), (3088, 20006), (5404, 11432), (5716, 10808), (6176, 10003)]