79457170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3533}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 154958832

約数和(自身を除く): 75501662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3533, 4498, 7066, 11245, 17665, 22490, 35330, 45929, 91858, 229645, 459290, 611209, 1222418, 3056045, 6112090, 7945717, 15891434, 39728585, 79457170]

約数ペア:

[(1, 79457170), (2, 39728585), (5, 15891434), (10, 7945717), (13, 6112090), (26, 3056045), (65, 1222418), (130, 611209), (173, 459290), (346, 229645), (865, 91858), (1730, 45929), (2249, 35330), (3533, 22490), (4498, 17665), (7066, 11245)]