68958164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2371}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 131902176

約数和(自身を除く): 62944012

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2371, 2644, 4742, 7271, 9484, 14542, 26081, 29084, 52162, 104324, 1567231, 3134462, 6268924, 17239541, 34479082, 68958164]

約数ペア:

[(1, 68958164), (2, 34479082), (4, 17239541), (11, 6268924), (22, 3134462), (44, 1567231), (661, 104324), (1322, 52162), (2371, 29084), (2644, 26081), (4742, 14542), (7271, 9484)]