81482352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 241984512

約数和(自身を除く): 160502160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1231, 1379, 1576, 2364, 2462, 2758, 3152, 3693, 4137, 4728, 4924, 5516, 7386, 8274, 8617, 9456, 9848, 11032, 14772, 16548, 17234, 19696, 22064, 25851, 29544, 33096, 34468, 51702, 59088, 66192, 68936, 103404, 137872, 206808, 242507, 413616, 485014, 727521, 970028, 1455042, 1697549, 1940056, 2910084, 3395098, 3880112, 5092647, 5820168, 6790196, 10185294, 11640336, 13580392, 20370588, 27160784, 40741176, 81482352]

約数ペア:

[(1, 81482352), (2, 40741176), (3, 27160784), (4, 20370588), (6, 13580392), (7, 11640336), (8, 10185294), (12, 6790196), (14, 5820168), (16, 5092647), (21, 3880112), (24, 3395098), (28, 2910084), (42, 1940056), (48, 1697549), (56, 1455042), (84, 970028), (112, 727521), (168, 485014), (197, 413616), (336, 242507), (394, 206808), (591, 137872), (788, 103404), (1182, 68936), (1231, 66192), (1379, 59088), (1576, 51702), (2364, 34468), (2462, 33096), (2758, 29544), (3152, 25851), (3693, 22064), (4137, 19696), (4728, 17234), (4924, 16548), (5516, 14772), (7386, 11032), (8274, 9848), (8617, 9456)]