51455364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 122828160

約数和(自身を除く): 71372796

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 151, 219, 292, 302, 389, 438, 453, 604, 778, 876, 906, 1167, 1556, 1812, 2334, 4668, 11023, 22046, 28397, 33069, 44092, 56794, 58739, 66138, 85191, 113588, 117478, 132276, 170382, 176217, 234956, 340764, 352434, 704868, 4287947, 8575894, 12863841, 17151788, 25727682, 51455364]

約数ペア:

[(1, 51455364), (2, 25727682), (3, 17151788), (4, 12863841), (6, 8575894), (12, 4287947), (73, 704868), (146, 352434), (151, 340764), (219, 234956), (292, 176217), (302, 170382), (389, 132276), (438, 117478), (453, 113588), (604, 85191), (778, 66138), (876, 58739), (906, 56794), (1167, 44092), (1556, 33069), (1812, 28397), (2334, 22046), (4668, 11023)]