78214466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25577}}^1$

素因数の和:25729

約数の個数: 16

約数和(自身を含む): 128913120

約数和(自身を除く): 50698654

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 25577, 51154, 281347, 562694, 3555203, 7110406, 39107233, 78214466]

約数ペア:

[(1, 78214466), (2, 39107233), (11, 7110406), (22, 3555203), (139, 562694), (278, 281347), (1529, 51154), (3058, 25577)]