81244428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 133580532

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 31, 34, 51, 58, 62, 68, 87, 93, 102, 116, 124, 174, 186, 204, 348, 372, 443, 493, 527, 886, 899, 986, 1054, 1329, 1479, 1581, 1772, 1798, 1972, 2108, 2658, 2697, 2958, 3162, 3596, 5316, 5394, 5916, 6324, 7531, 10788, 12847, 13733, 15062, 15283, 22593, 25694, 27466, 30124, 30566, 38541, 41199, 45186, 45849, 51388, 54932, 61132, 77082, 82398, 90372, 91698, 154164, 164796, 183396, 218399, 233461, 398257, 436798, 466922, 655197, 700383, 796514, 873596, 933844, 1194771, 1310394, 1400766, 1593028, 2389542, 2620788, 2801532, 4779084, 6770369, 13540738, 20311107, 27081476, 40622214, 81244428]

約数ペア:

[(1, 81244428), (2, 40622214), (3, 27081476), (4, 20311107), (6, 13540738), (12, 6770369), (17, 4779084), (29, 2801532), (31, 2620788), (34, 2389542), (51, 1593028), (58, 1400766), (62, 1310394), (68, 1194771), (87, 933844), (93, 873596), (102, 796514), (116, 700383), (124, 655197), (174, 466922), (186, 436798), (204, 398257), (348, 233461), (372, 218399), (443, 183396), (493, 164796), (527, 154164), (886, 91698), (899, 90372), (986, 82398), (1054, 77082), (1329, 61132), (1479, 54932), (1581, 51388), (1772, 45849), (1798, 45186), (1972, 41199), (2108, 38541), (2658, 30566), (2697, 30124), (2958, 27466), (3162, 25694), (3596, 22593), (5316, 15283), (5394, 15062), (5916, 13733), (6324, 12847), (7531, 10788)]