76782810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196879}}^1$

素因数の和:196902

約数の個数: 32

約数和(自身を含む): 198455040

約数和(自身を除く): 121672230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 196879, 393758, 590637, 984395, 1181274, 1968790, 2559427, 2953185, 5118854, 5906370, 7678281, 12797135, 15356562, 25594270, 38391405, 76782810]

約数ペア:

[(1, 76782810), (2, 38391405), (3, 25594270), (5, 15356562), (6, 12797135), (10, 7678281), (13, 5906370), (15, 5118854), (26, 2953185), (30, 2559427), (39, 1968790), (65, 1181274), (78, 984395), (130, 590637), (195, 393758), (390, 196879)]