85464564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 206458560

約数和(自身を除く): 120993996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 1861, 3722, 3827, 5583, 7444, 7654, 11166, 11481, 15308, 22332, 22962, 45924, 80023, 160046, 165629, 240069, 320092, 331258, 480138, 496887, 662516, 960276, 993774, 1987548, 7122047, 14244094, 21366141, 28488188, 42732282, 85464564]

約数ペア:

[(1, 85464564), (2, 42732282), (3, 28488188), (4, 21366141), (6, 14244094), (12, 7122047), (43, 1987548), (86, 993774), (89, 960276), (129, 662516), (172, 496887), (178, 480138), (258, 331258), (267, 320092), (356, 240069), (516, 165629), (534, 160046), (1068, 80023), (1861, 45924), (3722, 22962), (3827, 22332), (5583, 15308), (7444, 11481), (7654, 11166)]