77343214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21401}}^1$

素因数の和:21555

約数の個数: 16

約数和(自身を含む): 125843760

約数和(自身を除く): 48500546

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 21401, 42802, 278213, 556426, 2974739, 5949478, 38671607, 77343214]

約数ペア:

[(1, 77343214), (2, 38671607), (13, 5949478), (26, 2974739), (139, 556426), (278, 278213), (1807, 42802), (3614, 21401)]