78770048

素因数分解:

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

素因数の和:708

約数の個数: 96

約数和(自身を含む): 192443400

約数和(自身を除く): 113673352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 661, 784, 896, 931, 1064, 1216, 1322, 1568, 1862, 2128, 2432, 2644, 3136, 3724, 4256, 4627, 5288, 6272, 7448, 8512, 9254, 10576, 12559, 14896, 17024, 18508, 21152, 25118, 29792, 32389, 37016, 42304, 50236, 59584, 64778, 74032, 84608, 87913, 100472, 119168, 129556, 148064, 175826, 200944, 259112, 296128, 351652, 401888, 518224, 592256, 615391, 703304, 803776, 1036448, 1230782, 1406608, 1607552, 2072896, 2461564, 2813216, 4145792, 4923128, 5626432, 9846256, 11252864, 19692512, 39385024, 78770048]

約数ペア:

[(1, 78770048), (2, 39385024), (4, 19692512), (7, 11252864), (8, 9846256), (14, 5626432), (16, 4923128), (19, 4145792), (28, 2813216), (32, 2461564), (38, 2072896), (49, 1607552), (56, 1406608), (64, 1230782), (76, 1036448), (98, 803776), (112, 703304), (128, 615391), (133, 592256), (152, 518224), (196, 401888), (224, 351652), (266, 296128), (304, 259112), (392, 200944), (448, 175826), (532, 148064), (608, 129556), (661, 119168), (784, 100472), (896, 87913), (931, 84608), (1064, 74032), (1216, 64778), (1322, 59584), (1568, 50236), (1862, 42304), (2128, 37016), (2432, 32389), (2644, 29792), (3136, 25118), (3724, 21152), (4256, 18508), (4627, 17024), (5288, 14896), (6272, 12559), (7448, 10576), (8512, 9254)]