64155286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 110930400

約数和(自身を除く): 46775114

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2129, 2318, 4258, 15067, 27677, 30134, 40451, 55354, 80902, 129869, 259738, 525863, 1051726, 1688297, 2467511, 3376594, 4935022, 32077643, 64155286]

約数ペア:

[(1, 64155286), (2, 32077643), (13, 4935022), (19, 3376594), (26, 2467511), (38, 1688297), (61, 1051726), (122, 525863), (247, 259738), (494, 129869), (793, 80902), (1159, 55354), (1586, 40451), (2129, 30134), (2318, 27677), (4258, 15067)]