84428656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5809

約数の個数: 40

約数和(自身を含む): 178676064

約数和(自身を除く): 94247408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 5717, 7384, 11434, 14768, 22868, 45736, 74321, 91472, 148642, 297284, 405907, 594568, 811814, 1189136, 1623628, 3247256, 5276791, 6494512, 10553582, 21107164, 42214328, 84428656]

約数ペア:

[(1, 84428656), (2, 42214328), (4, 21107164), (8, 10553582), (13, 6494512), (16, 5276791), (26, 3247256), (52, 1623628), (71, 1189136), (104, 811814), (142, 594568), (208, 405907), (284, 297284), (568, 148642), (923, 91472), (1136, 74321), (1846, 45736), (3692, 22868), (5717, 14768), (7384, 11434)]