77840714

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{19373}}^1$

素因数の和:19430

約数の個数: 24

約数和(自身を含む): 139144068

約数和(自身を除く): 61303354

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 19373, 38746, 135611, 271222, 794293, 949277, 1588586, 1898554, 5560051, 11120102, 38920357, 77840714]

約数ペア:

[(1, 77840714), (2, 38920357), (7, 11120102), (14, 5560051), (41, 1898554), (49, 1588586), (82, 949277), (98, 794293), (287, 271222), (574, 135611), (2009, 38746), (4018, 19373)]