81968544

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13553}}^1$

素因数の和:13579

約数の個数: 96

約数和(自身を含む): 273248640

約数和(自身を除く): 191280096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 13553, 27106, 40659, 54212, 81318, 94871, 108424, 121977, 162636, 189742, 216848, 243954, 284613, 325272, 365931, 379484, 433696, 487908, 569226, 650544, 731862, 758968, 853839, 975816, 1138452, 1301088, 1463724, 1517936, 1707678, 1951632, 2276904, 2561517, 2927448, 3035872, 3415356, 3903264, 4553808, 5123034, 5854896, 6830712, 9107616, 10246068, 11709792, 13661424, 20492136, 27322848, 40984272, 81968544]

約数ペア:

[(1, 81968544), (2, 40984272), (3, 27322848), (4, 20492136), (6, 13661424), (7, 11709792), (8, 10246068), (9, 9107616), (12, 6830712), (14, 5854896), (16, 5123034), (18, 4553808), (21, 3903264), (24, 3415356), (27, 3035872), (28, 2927448), (32, 2561517), (36, 2276904), (42, 1951632), (48, 1707678), (54, 1517936), (56, 1463724), (63, 1301088), (72, 1138452), (84, 975816), (96, 853839), (108, 758968), (112, 731862), (126, 650544), (144, 569226), (168, 487908), (189, 433696), (216, 379484), (224, 365931), (252, 325272), (288, 284613), (336, 243954), (378, 216848), (432, 189742), (504, 162636), (672, 121977), (756, 108424), (864, 94871), (1008, 81318), (1512, 54212), (2016, 40659), (3024, 27106), (6048, 13553)]