86872912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 201129984

約数和(自身を除く): 114257072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 191, 217, 248, 262, 382, 434, 496, 524, 764, 868, 917, 1048, 1337, 1528, 1736, 1834, 2096, 2674, 3056, 3472, 3668, 4061, 5348, 5921, 7336, 8122, 10696, 11842, 14672, 16244, 21392, 23684, 25021, 28427, 32488, 41447, 47368, 50042, 56854, 64976, 82894, 94736, 100084, 113708, 165788, 175147, 200168, 227416, 331576, 350294, 400336, 454832, 663152, 700588, 775651, 1401176, 1551302, 2802352, 3102604, 5429557, 6205208, 10859114, 12410416, 21718228, 43436456, 86872912]

約数ペア:

[(1, 86872912), (2, 43436456), (4, 21718228), (7, 12410416), (8, 10859114), (14, 6205208), (16, 5429557), (28, 3102604), (31, 2802352), (56, 1551302), (62, 1401176), (112, 775651), (124, 700588), (131, 663152), (191, 454832), (217, 400336), (248, 350294), (262, 331576), (382, 227416), (434, 200168), (496, 175147), (524, 165788), (764, 113708), (868, 100084), (917, 94736), (1048, 82894), (1337, 64976), (1528, 56854), (1736, 50042), (1834, 47368), (2096, 41447), (2674, 32488), (3056, 28427), (3472, 25021), (3668, 23684), (4061, 21392), (5348, 16244), (5921, 14672), (7336, 11842), (8122, 10696)]