66946356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 176336160

約数和(自身を除く): 109389804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 733, 774, 1062, 1466, 1548, 2124, 2199, 2537, 2932, 4398, 5074, 6597, 7611, 8796, 10148, 13194, 15222, 22833, 26388, 30444, 31519, 43247, 45666, 63038, 86494, 91332, 94557, 126076, 129741, 172988, 189114, 259482, 283671, 378228, 389223, 518964, 567342, 778446, 1134684, 1556892, 1859621, 3719242, 5578863, 7438484, 11157726, 16736589, 22315452, 33473178, 66946356]

約数ペア:

[(1, 66946356), (2, 33473178), (3, 22315452), (4, 16736589), (6, 11157726), (9, 7438484), (12, 5578863), (18, 3719242), (36, 1859621), (43, 1556892), (59, 1134684), (86, 778446), (118, 567342), (129, 518964), (172, 389223), (177, 378228), (236, 283671), (258, 259482), (354, 189114), (387, 172988), (516, 129741), (531, 126076), (708, 94557), (733, 91332), (774, 86494), (1062, 63038), (1466, 45666), (1548, 43247), (2124, 31519), (2199, 30444), (2537, 26388), (2932, 22833), (4398, 15222), (5074, 13194), (6597, 10148), (7611, 8796)]