68998670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5153}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 135076032

約数和(自身を除く): 66077362

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 5153, 6695, 10306, 13390, 25765, 51530, 66989, 133978, 334945, 530759, 669890, 1061518, 2653795, 5307590, 6899867, 13799734, 34499335, 68998670]

約数ペア:

[(1, 68998670), (2, 34499335), (5, 13799734), (10, 6899867), (13, 5307590), (26, 2653795), (65, 1061518), (103, 669890), (130, 530759), (206, 334945), (515, 133978), (1030, 66989), (1339, 51530), (2678, 25765), (5153, 13390), (6695, 10306)]