74118492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 215351136

約数和(自身を除く): 141232644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1493, 1773, 2364, 2758, 2986, 3546, 4137, 4479, 5516, 5972, 7092, 8274, 8958, 10451, 12411, 13437, 16548, 17916, 20902, 24822, 26874, 31353, 41804, 49644, 53748, 62706, 94059, 125412, 188118, 294121, 376236, 588242, 882363, 1176484, 1764726, 2058847, 2647089, 3529452, 4117694, 5294178, 6176541, 8235388, 10588356, 12353082, 18529623, 24706164, 37059246, 74118492]

約数ペア:

[(1, 74118492), (2, 37059246), (3, 24706164), (4, 18529623), (6, 12353082), (7, 10588356), (9, 8235388), (12, 6176541), (14, 5294178), (18, 4117694), (21, 3529452), (28, 2647089), (36, 2058847), (42, 1764726), (63, 1176484), (84, 882363), (126, 588242), (197, 376236), (252, 294121), (394, 188118), (591, 125412), (788, 94059), (1182, 62706), (1379, 53748), (1493, 49644), (1773, 41804), (2364, 31353), (2758, 26874), (2986, 24822), (3546, 20902), (4137, 17916), (4479, 16548), (5516, 13437), (5972, 12411), (7092, 10451), (8274, 8958)]