80821375888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{9319}}^1\times {\mathrm{49277}}^1$

素因数の和:58615

約数の個数: 40

約数和(自身を含む): 170848797120

約数和(自身を除く): 90027421232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 9319, 18638, 37276, 49277, 74552, 98554, 102509, 149104, 197108, 205018, 394216, 410036, 542047, 788432, 820072, 1084094, 1640144, 2168188, 4336376, 8672752, 459212363, 918424726, 1836849452, 3673698904, 5051335993, 7347397808, 10102671986, 20205343972, 40410687944, 80821375888]

約数ペア:

[(1, 80821375888), (2, 40410687944), (4, 20205343972), (8, 10102671986), (11, 7347397808), (16, 5051335993), (22, 3673698904), (44, 1836849452), (88, 918424726), (176, 459212363), (9319, 8672752), (18638, 4336376), (37276, 2168188), (49277, 1640144), (74552, 1084094), (98554, 820072), (102509, 788432), (149104, 542047), (197108, 410036), (205018, 394216)]