71080576

素因数分解:

$2^7\times 7^3\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 165240000

約数和(自身を除く): 94159424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1619, 2744, 3136, 3238, 5488, 6272, 6476, 10976, 11333, 12952, 21952, 22666, 25904, 43904, 45332, 51808, 79331, 90664, 103616, 158662, 181328, 207232, 317324, 362656, 555317, 634648, 725312, 1110634, 1269296, 1450624, 2221268, 2538592, 4442536, 5077184, 8885072, 10154368, 17770144, 35540288, 71080576]

約数ペア:

[(1, 71080576), (2, 35540288), (4, 17770144), (7, 10154368), (8, 8885072), (14, 5077184), (16, 4442536), (28, 2538592), (32, 2221268), (49, 1450624), (56, 1269296), (64, 1110634), (98, 725312), (112, 634648), (128, 555317), (196, 362656), (224, 317324), (343, 207232), (392, 181328), (448, 158662), (686, 103616), (784, 90664), (896, 79331), (1372, 51808), (1568, 45332), (1619, 43904), (2744, 25904), (3136, 22666), (3238, 21952), (5488, 12952), (6272, 11333), (6476, 10976)]