39430664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54163}}^1$

素因数の和:54189

約数の個数: 32

約数和(自身を含む): 90995520

約数和(自身を除く): 51564856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 54163, 108326, 216652, 379141, 433304, 704119, 758282, 1408238, 1516564, 2816476, 3033128, 4928833, 5632952, 9857666, 19715332, 39430664]

約数ペア:

[(1, 39430664), (2, 19715332), (4, 9857666), (7, 5632952), (8, 4928833), (13, 3033128), (14, 2816476), (26, 1516564), (28, 1408238), (52, 758282), (56, 704119), (91, 433304), (104, 379141), (182, 216652), (364, 108326), (728, 54163)]