80373916

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11083}}^1$

素因数の和:11138

約数の個数: 36

約数和(自身を含む): 168055608

約数和(自身を除く): 87681692

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11083, 22166, 44332, 77581, 155162, 310324, 410071, 543067, 820142, 1086134, 1640284, 2172268, 2870497, 5740994, 11481988, 20093479, 40186958, 80373916]

約数ペア:

[(1, 80373916), (2, 40186958), (4, 20093479), (7, 11481988), (14, 5740994), (28, 2870497), (37, 2172268), (49, 1640284), (74, 1086134), (98, 820142), (148, 543067), (196, 410071), (259, 310324), (518, 155162), (1036, 77581), (1813, 44332), (3626, 22166), (7252, 11083)]