68732763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 105242112

約数和(自身を除く): 36509349

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 661, 759, 1507, 1983, 3151, 4521, 7271, 9453, 15203, 21813, 34661, 45609, 90557, 103983, 167233, 271671, 501699, 996127, 2082811, 2988381, 6248433, 22910921, 68732763]

約数ペア:

[(1, 68732763), (3, 22910921), (11, 6248433), (23, 2988381), (33, 2082811), (69, 996127), (137, 501699), (253, 271671), (411, 167233), (661, 103983), (759, 90557), (1507, 45609), (1983, 34661), (3151, 21813), (4521, 15203), (7271, 9453)]