86745078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{688453}}^1$

素因数の和:688468

約数の個数: 24

約数和(自身を含む): 214797648

約数和(自身を除く): 128052570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 688453, 1376906, 2065359, 4130718, 4819171, 6196077, 9638342, 12392154, 14457513, 28915026, 43372539, 86745078]

約数ペア:

[(1, 86745078), (2, 43372539), (3, 28915026), (6, 14457513), (7, 12392154), (9, 9638342), (14, 6196077), (18, 4819171), (21, 4130718), (42, 2065359), (63, 1376906), (126, 688453)]