68248540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{200731}}^1$

素因数の和:200757

約数の個数: 24

約数和(自身を含む): 151753392

約数和(自身を除く): 83504852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 200731, 401462, 802924, 1003655, 2007310, 3412427, 4014620, 6824854, 13649708, 17062135, 34124270, 68248540]

約数ペア:

[(1, 68248540), (2, 34124270), (4, 17062135), (5, 13649708), (10, 6824854), (17, 4014620), (20, 3412427), (34, 2007310), (68, 1003655), (85, 802924), (170, 401462), (340, 200731)]