86377936

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38839}}^1$

素因数の和:38986

約数の個数: 20

約数和(自身を含む): 168565600

約数和(自身を除く): 82187664

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38839, 77678, 155356, 310712, 621424, 5398621, 10797242, 21594484, 43188968, 86377936]

約数ペア:

[(1, 86377936), (2, 43188968), (4, 21594484), (8, 10797242), (16, 5398621), (139, 621424), (278, 310712), (556, 155356), (1112, 77678), (2224, 38839)]