78983142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1880551}}^1$

素因数の和:1880563

約数の個数: 16

約数和(自身を含む): 180532992

約数和(自身を除く): 101549850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1880551, 3761102, 5641653, 11283306, 13163857, 26327714, 39491571, 78983142]

約数ペア:

[(1, 78983142), (2, 39491571), (3, 26327714), (6, 13163857), (7, 11283306), (14, 5641653), (21, 3761102), (42, 1880551)]