68665532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6703}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 130084416

約数和(自身を除く): 61418884

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 6703, 10244, 13406, 26812, 87139, 174278, 348556, 1320491, 2640982, 5281964, 17166383, 34332766, 68665532]

約数ペア:

[(1, 68665532), (2, 34332766), (4, 17166383), (13, 5281964), (26, 2640982), (52, 1320491), (197, 348556), (394, 174278), (788, 87139), (2561, 26812), (5122, 13406), (6703, 10244)]