68757884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69593}}^1$

素因数の和:69629

約数の個数: 24

約数和(自身を含む): 136404240

約数和(自身を除く): 67646356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69593, 139186, 278372, 904709, 1322267, 1809418, 2644534, 3618836, 5289068, 17189471, 34378942, 68757884]

約数ペア:

[(1, 68757884), (2, 34378942), (4, 17189471), (13, 5289068), (19, 3618836), (26, 2644534), (38, 1809418), (52, 1322267), (76, 904709), (247, 278372), (494, 139186), (988, 69593)]