81159792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12713}}^1$

素因数の和:12750

約数の個数: 80

約数和(自身を含む): 252245760

約数和(自身を除く): 171085968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 12713, 25426, 38139, 50852, 76278, 88991, 101704, 152556, 177982, 203408, 241547, 266973, 305112, 355964, 483094, 533946, 610224, 711928, 724641, 966188, 1067892, 1423856, 1449282, 1690829, 1932376, 2135784, 2898564, 3381658, 3864752, 4271568, 5072487, 5797128, 6763316, 10144974, 11594256, 13526632, 20289948, 27053264, 40579896, 81159792]

約数ペア:

[(1, 81159792), (2, 40579896), (3, 27053264), (4, 20289948), (6, 13526632), (7, 11594256), (8, 10144974), (12, 6763316), (14, 5797128), (16, 5072487), (19, 4271568), (21, 3864752), (24, 3381658), (28, 2898564), (38, 2135784), (42, 1932376), (48, 1690829), (56, 1449282), (57, 1423856), (76, 1067892), (84, 966188), (112, 724641), (114, 711928), (133, 610224), (152, 533946), (168, 483094), (228, 355964), (266, 305112), (304, 266973), (336, 241547), (399, 203408), (456, 177982), (532, 152556), (798, 101704), (912, 88991), (1064, 76278), (1596, 50852), (2128, 38139), (3192, 25426), (6384, 12713)]