78163956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167017}}^1$

素因数の和:167040

約数の個数: 36

約数和(自身を含む): 212780932

約数和(自身を除く): 134616976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 167017, 334034, 501051, 668068, 1002102, 1503153, 2004204, 2171221, 3006306, 4342442, 6012612, 6513663, 8684884, 13027326, 19540989, 26054652, 39081978, 78163956]

約数ペア:

[(1, 78163956), (2, 39081978), (3, 26054652), (4, 19540989), (6, 13027326), (9, 8684884), (12, 6513663), (13, 6012612), (18, 4342442), (26, 3006306), (36, 2171221), (39, 2004204), (52, 1503153), (78, 1002102), (117, 668068), (156, 501051), (234, 334034), (468, 167017)]