80655984

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2126

約数の個数: 60

約数和(自身を含む): 226576272

約数和(自身を除く): 145920288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1244, 1801, 1866, 2488, 2799, 3602, 3732, 4976, 5403, 5598, 7204, 7464, 10806, 11196, 14408, 14928, 16209, 21612, 22392, 28816, 32418, 43224, 44784, 64836, 86448, 129672, 259344, 560111, 1120222, 1680333, 2240444, 3360666, 4480888, 5040999, 6721332, 8961776, 10081998, 13442664, 20163996, 26885328, 40327992, 80655984]

約数ペア:

[(1, 80655984), (2, 40327992), (3, 26885328), (4, 20163996), (6, 13442664), (8, 10081998), (9, 8961776), (12, 6721332), (16, 5040999), (18, 4480888), (24, 3360666), (36, 2240444), (48, 1680333), (72, 1120222), (144, 560111), (311, 259344), (622, 129672), (933, 86448), (1244, 64836), (1801, 44784), (1866, 43224), (2488, 32418), (2799, 28816), (3602, 22392), (3732, 21612), (4976, 16209), (5403, 14928), (5598, 14408), (7204, 11196), (7464, 10806)]