67860786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{230819}}^1$

素因数の和:230838

約数の個数: 24

約数和(自身を含む): 157880880

約数和(自身を除く): 90020094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 230819, 461638, 692457, 1384914, 1615733, 3231466, 4847199, 9694398, 11310131, 22620262, 33930393, 67860786]

約数ペア:

[(1, 67860786), (2, 33930393), (3, 22620262), (6, 11310131), (7, 9694398), (14, 4847199), (21, 3231466), (42, 1615733), (49, 1384914), (98, 692457), (147, 461638), (294, 230819)]