68923792

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 164176000

約数和(自身を除く): 95252208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 661, 686, 784, 931, 1064, 1322, 1372, 1862, 2128, 2644, 2744, 3724, 4627, 5288, 5488, 6517, 7448, 9254, 10576, 12559, 13034, 14896, 18508, 25118, 26068, 32389, 37016, 50236, 52136, 64778, 74032, 87913, 100472, 104272, 129556, 175826, 200944, 226723, 259112, 351652, 453446, 518224, 615391, 703304, 906892, 1230782, 1406608, 1813784, 2461564, 3627568, 4307737, 4923128, 8615474, 9846256, 17230948, 34461896, 68923792]

約数ペア:

[(1, 68923792), (2, 34461896), (4, 17230948), (7, 9846256), (8, 8615474), (14, 4923128), (16, 4307737), (19, 3627568), (28, 2461564), (38, 1813784), (49, 1406608), (56, 1230782), (76, 906892), (98, 703304), (112, 615391), (133, 518224), (152, 453446), (196, 351652), (266, 259112), (304, 226723), (343, 200944), (392, 175826), (532, 129556), (661, 104272), (686, 100472), (784, 87913), (931, 74032), (1064, 64778), (1322, 52136), (1372, 50236), (1862, 37016), (2128, 32389), (2644, 26068), (2744, 25118), (3724, 18508), (4627, 14896), (5288, 13034), (5488, 12559), (6517, 10576), (7448, 9254)]