64913834

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 98582400

約数和(自身を除く): 33668566

約数列:

[1, 2, 139, 239, 278, 478, 977, 1954, 33221, 66442, 135803, 233503, 271606, 467006, 32456917, 64913834]

約数ペア:

[(1, 64913834), (2, 32456917), (139, 467006), (239, 271606), (278, 233503), (478, 135803), (977, 66442), (1954, 33221)]