81192048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241643}}^1$

素因数の和:241661

約数の個数: 40

約数和(自身を含む): 239710848

約数和(自身を除く): 158518800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241643, 483286, 724929, 966572, 1449858, 1691501, 1933144, 2899716, 3383002, 3866288, 5074503, 5799432, 6766004, 10149006, 11598864, 13532008, 20298012, 27064016, 40596024, 81192048]

約数ペア:

[(1, 81192048), (2, 40596024), (3, 27064016), (4, 20298012), (6, 13532008), (7, 11598864), (8, 10149006), (12, 6766004), (14, 5799432), (16, 5074503), (21, 3866288), (24, 3383002), (28, 2899716), (42, 1933144), (48, 1691501), (56, 1449858), (84, 966572), (112, 724929), (168, 483286), (336, 241643)]