31707068

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 56767200

約数和(自身を除く): 25060132

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 653, 796, 1306, 2612, 12139, 24278, 39833, 48556, 79666, 129947, 159332, 259894, 519788, 7926767, 15853534, 31707068]

約数ペア:

[(1, 31707068), (2, 15853534), (4, 7926767), (61, 519788), (122, 259894), (199, 159332), (244, 129947), (398, 79666), (653, 48556), (796, 39833), (1306, 24278), (2612, 12139)]