82131894

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 201857040

約数和(自身を除く): 119725146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 234, 351, 354, 531, 661, 702, 767, 1053, 1062, 1322, 1534, 1593, 1983, 2106, 2301, 3186, 3966, 4602, 4779, 5949, 6903, 8593, 9558, 11898, 13806, 17186, 17847, 20709, 25779, 35694, 38999, 41418, 51558, 53541, 62127, 77337, 77998, 107082, 116997, 124254, 154674, 232011, 233994, 350991, 464022, 506987, 696033, 701982, 1013974, 1052973, 1392066, 1520961, 2105946, 3041922, 3158919, 4562883, 6317838, 9125766, 13688649, 27377298, 41065947, 82131894]

約数ペア:

[(1, 82131894), (2, 41065947), (3, 27377298), (6, 13688649), (9, 9125766), (13, 6317838), (18, 4562883), (26, 3158919), (27, 3041922), (39, 2105946), (54, 1520961), (59, 1392066), (78, 1052973), (81, 1013974), (117, 701982), (118, 696033), (162, 506987), (177, 464022), (234, 350991), (351, 233994), (354, 232011), (531, 154674), (661, 124254), (702, 116997), (767, 107082), (1053, 77998), (1062, 77337), (1322, 62127), (1534, 53541), (1593, 51558), (1983, 41418), (2106, 38999), (2301, 35694), (3186, 25779), (3966, 20709), (4602, 17847), (4779, 17186), (5949, 13806), (6903, 11898), (8593, 9558)]