78779738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{3919}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 130065600

約数和(自身を除く): 51285862

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 3919, 7838, 10051, 20102, 74461, 90137, 148922, 180274, 1712603, 2073151, 3425206, 4146302, 39389869, 78779738]

約数ペア:

[(1, 78779738), (2, 39389869), (19, 4146302), (23, 3425206), (38, 2073151), (46, 1712603), (437, 180274), (529, 148922), (874, 90137), (1058, 74461), (3919, 20102), (7838, 10051)]