68492216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{658579}}^1$

素因数の和:658598

約数の個数: 16

約数和(自身を含む): 138301800

約数和(自身を除く): 69809584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 658579, 1317158, 2634316, 5268632, 8561527, 17123054, 34246108, 68492216]

約数ペア:

[(1, 68492216), (2, 34246108), (4, 17123054), (8, 8561527), (13, 5268632), (26, 2634316), (52, 1317158), (104, 658579)]