68040.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42337}}^1$

素因数の和:42354

約数の個数: 32

約数和(自身を含む): 24386688

約数和(自身を除く): 15495918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42337, 84674, 127011, 211685, 254022, 296359, 423370, 592718, 635055, 889077, 1270110, 1481795, 1778154, 2963590, 4445385, 8890770]

約数ペア:

[(1, 8890770), (2, 4445385), (3, 2963590), (5, 1778154), (6, 1481795), (7, 1270110), (10, 889077), (14, 635055), (15, 592718), (21, 423370), (30, 296359), (35, 254022), (42, 211685), (70, 127011), (105, 84674), (210, 42337)]