68564483

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 79231680

約数和(自身を除く): 10667197

約数列:

[1, 13, 19, 131, 163, 169, 247, 1703, 2119, 2489, 3097, 3211, 21353, 22139, 27547, 32357, 40261, 277589, 405707, 420641, 523393, 3608657, 5274191, 68564483]

約数ペア:

[(1, 68564483), (13, 5274191), (19, 3608657), (131, 523393), (163, 420641), (169, 405707), (247, 277589), (1703, 40261), (2119, 32357), (2489, 27547), (3097, 22139), (3211, 21353)]