80417952

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{953}}^1$

素因数の和:1262

約数の個数: 72

約数和(自身を含む): 229709844

約数和(自身を除く): 149291892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 879, 953, 1172, 1758, 1906, 2344, 2637, 2859, 3516, 3812, 4688, 5274, 5718, 7032, 7624, 8577, 9376, 10548, 11436, 14064, 15248, 17154, 21096, 22872, 28128, 30496, 34308, 42192, 45744, 68616, 84384, 91488, 137232, 274464, 279229, 558458, 837687, 1116916, 1675374, 2233832, 2513061, 3350748, 4467664, 5026122, 6701496, 8935328, 10052244, 13402992, 20104488, 26805984, 40208976, 80417952]

約数ペア:

[(1, 80417952), (2, 40208976), (3, 26805984), (4, 20104488), (6, 13402992), (8, 10052244), (9, 8935328), (12, 6701496), (16, 5026122), (18, 4467664), (24, 3350748), (32, 2513061), (36, 2233832), (48, 1675374), (72, 1116916), (96, 837687), (144, 558458), (288, 279229), (293, 274464), (586, 137232), (879, 91488), (953, 84384), (1172, 68616), (1758, 45744), (1906, 42192), (2344, 34308), (2637, 30496), (2859, 28128), (3516, 22872), (3812, 21096), (4688, 17154), (5274, 15248), (5718, 14064), (7032, 11436), (7624, 10548), (8577, 9376)]