78116514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1859917}}^1$

素因数の和:1859929

約数の個数: 16

約数和(自身を含む): 178552128

約数和(自身を除く): 100435614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1859917, 3719834, 5579751, 11159502, 13019419, 26038838, 39058257, 78116514]

約数ペア:

[(1, 78116514), (2, 39058257), (3, 26038838), (6, 13019419), (7, 11159502), (14, 5579751), (21, 3719834), (42, 1859917)]