85667508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 231329280

約数和(自身を除く): 145661772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2647, 2697, 3596, 5294, 5394, 7941, 8091, 10588, 10788, 15882, 16182, 23823, 31764, 32364, 47646, 76763, 82057, 95292, 153526, 164114, 230289, 246171, 307052, 328228, 460578, 492342, 690867, 738513, 921156, 984684, 1381734, 1477026, 2379653, 2763468, 2954052, 4759306, 7138959, 9518612, 14277918, 21416877, 28555836, 42833754, 85667508]

約数ペア:

[(1, 85667508), (2, 42833754), (3, 28555836), (4, 21416877), (6, 14277918), (9, 9518612), (12, 7138959), (18, 4759306), (29, 2954052), (31, 2763468), (36, 2379653), (58, 1477026), (62, 1381734), (87, 984684), (93, 921156), (116, 738513), (124, 690867), (174, 492342), (186, 460578), (261, 328228), (279, 307052), (348, 246171), (372, 230289), (522, 164114), (558, 153526), (899, 95292), (1044, 82057), (1116, 76763), (1798, 47646), (2647, 32364), (2697, 31764), (3596, 23823), (5294, 16182), (5394, 15882), (7941, 10788), (8091, 10588)]