80451108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51971}}^1$

素因数の和:52024

約数の個数: 36

約数和(自身を含む): 208095888

約数和(自身を除く): 127644780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 51971, 103942, 155913, 207884, 311826, 467739, 623652, 935478, 1870956, 2234753, 4469506, 6704259, 8939012, 13408518, 20112777, 26817036, 40225554, 80451108]

約数ペア:

[(1, 80451108), (2, 40225554), (3, 26817036), (4, 20112777), (6, 13408518), (9, 8939012), (12, 6704259), (18, 4469506), (36, 2234753), (43, 1870956), (86, 935478), (129, 623652), (172, 467739), (258, 311826), (387, 207884), (516, 155913), (774, 103942), (1548, 51971)]