78982126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4937}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 125030160

約数和(自身を除く): 46048034

約数列:

[1, 2, 19, 38, 421, 842, 4937, 7999, 9874, 15998, 93803, 187606, 2078477, 4156954, 39491063, 78982126]

約数ペア:

[(1, 78982126), (2, 39491063), (19, 4156954), (38, 2078477), (421, 187606), (842, 93803), (4937, 15998), (7999, 9874)]