85421853712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19391}}^1\times {\mathrm{21179}}^1$

素因数の和:40591

約数の個数: 40

約数和(自身を含む): 178253591040

約数和(自身を除く): 92831737328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19391, 21179, 38782, 42358, 77564, 84716, 155128, 169432, 252083, 275327, 310256, 338864, 504166, 550654, 1008332, 1101308, 2016664, 2202616, 4033328, 4405232, 410681989, 821363978, 1642727956, 3285455912, 5338865857, 6570911824, 10677731714, 21355463428, 42710926856, 85421853712]

約数ペア:

[(1, 85421853712), (2, 42710926856), (4, 21355463428), (8, 10677731714), (13, 6570911824), (16, 5338865857), (26, 3285455912), (52, 1642727956), (104, 821363978), (208, 410681989), (19391, 4405232), (21179, 4033328), (38782, 2202616), (42358, 2016664), (77564, 1101308), (84716, 1008332), (155128, 550654), (169432, 504166), (252083, 338864), (275327, 310256)]