61720566

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7717}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 130403328

約数和(自身を除く): 68682762

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7717, 7998, 15434, 23151, 46302, 239227, 331831, 478454, 663662, 717681, 995493, 1435362, 1990986, 10286761, 20573522, 30860283, 61720566]

約数ペア:

[(1, 61720566), (2, 30860283), (3, 20573522), (6, 10286761), (31, 1990986), (43, 1435362), (62, 995493), (86, 717681), (93, 663662), (129, 478454), (186, 331831), (258, 239227), (1333, 46302), (2666, 23151), (3999, 15434), (7717, 7998)]