78987014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{10937}}^1$

素因数の和:11119

約数の個数: 16

約数和(自身を含む): 124430688

約数和(自身を除く): 45443674

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 10937, 21874, 251551, 503102, 1717109, 3434218, 39493507, 78987014]

約数ペア:

[(1, 78987014), (2, 39493507), (23, 3434218), (46, 1717109), (157, 503102), (314, 251551), (3611, 21874), (7222, 10937)]