83847088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 175520016

約数和(自身を除く): 91672928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 491, 821, 982, 1642, 1964, 3284, 3928, 6383, 6568, 7856, 10673, 12766, 13136, 21346, 25532, 42692, 51064, 85384, 102128, 170768, 403111, 806222, 1612444, 3224888, 5240443, 6449776, 10480886, 20961772, 41923544, 83847088]

約数ペア:

[(1, 83847088), (2, 41923544), (4, 20961772), (8, 10480886), (13, 6449776), (16, 5240443), (26, 3224888), (52, 1612444), (104, 806222), (208, 403111), (491, 170768), (821, 102128), (982, 85384), (1642, 51064), (1964, 42692), (3284, 25532), (3928, 21346), (6383, 13136), (6568, 12766), (7856, 10673)]