78065722

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{19429}}^1$

素因数の和:19486

約数の個数: 24

約数和(自身を含む): 139546260

約数和(自身を除く): 61480538

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 19429, 38858, 136003, 272006, 796589, 952021, 1593178, 1904042, 5576123, 11152246, 39032861, 78065722]

約数ペア:

[(1, 78065722), (2, 39032861), (7, 11152246), (14, 5576123), (41, 1904042), (49, 1593178), (82, 952021), (98, 796589), (287, 272006), (574, 136003), (2009, 38858), (4018, 19429)]