69971488

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{15731}}^1$

素因数の和:15880

約数の個数: 24

約数和(自身を含む): 138756240

約数和(自身を除く): 68784752

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 15731, 31462, 62924, 125848, 251696, 503392, 2186609, 4373218, 8746436, 17492872, 34985744, 69971488]

約数ペア:

[(1, 69971488), (2, 34985744), (4, 17492872), (8, 8746436), (16, 4373218), (32, 2186609), (139, 503392), (278, 251696), (556, 125848), (1112, 62924), (2224, 31462), (4448, 15731)]