85468136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821809}}^1$

素因数の和:821828

約数の個数: 16

約数和(自身を含む): 172580100

約数和(自身を除く): 87111964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821809, 1643618, 3287236, 6574472, 10683517, 21367034, 42734068, 85468136]

約数ペア:

[(1, 85468136), (2, 42734068), (4, 21367034), (8, 10683517), (13, 6574472), (26, 3287236), (52, 1643618), (104, 821809)]