71516968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 137109600

約数和(自身を除く): 65592632

約数列:

[1, 2, 4, 8, 59, 118, 236, 277, 472, 547, 554, 1094, 1108, 2188, 2216, 4376, 16343, 32273, 32686, 64546, 65372, 129092, 130744, 151519, 258184, 303038, 606076, 1212152, 8939621, 17879242, 35758484, 71516968]

約数ペア:

[(1, 71516968), (2, 35758484), (4, 17879242), (8, 8939621), (59, 1212152), (118, 606076), (236, 303038), (277, 258184), (472, 151519), (547, 130744), (554, 129092), (1094, 65372), (1108, 64546), (2188, 32686), (2216, 32273), (4376, 16343)]