66894786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{530911}}^1$

素因数の和:530926

約数の個数: 24

約数和(自身を含む): 165644544

約数和(自身を除く): 98749758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 530911, 1061822, 1592733, 3185466, 3716377, 4778199, 7432754, 9556398, 11149131, 22298262, 33447393, 66894786]

約数ペア:

[(1, 66894786), (2, 33447393), (3, 22298262), (6, 11149131), (7, 9556398), (9, 7432754), (14, 4778199), (18, 3716377), (21, 3185466), (42, 1592733), (63, 1061822), (126, 530911)]