64983406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 102037320

約数和(自身を除く): 37053914

約数列:

[1, 2, 43, 53, 86, 106, 269, 538, 2279, 2809, 4558, 5618, 11567, 14257, 23134, 28514, 120787, 241574, 613051, 755621, 1226102, 1511242, 32491703, 64983406]

約数ペア:

[(1, 64983406), (2, 32491703), (43, 1511242), (53, 1226102), (86, 755621), (106, 613051), (269, 241574), (538, 120787), (2279, 28514), (2809, 23134), (4558, 14257), (5618, 11567)]