78505986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52973}}^1$

素因数の和:53010

約数の個数: 32

約数和(自身を含む): 177992640

約数和(自身を除く): 99486654

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 52973, 105946, 158919, 317838, 688649, 1006487, 1377298, 2012974, 2065947, 3019461, 4131894, 6038922, 13084331, 26168662, 39252993, 78505986]

約数ペア:

[(1, 78505986), (2, 39252993), (3, 26168662), (6, 13084331), (13, 6038922), (19, 4131894), (26, 3019461), (38, 2065947), (39, 2012974), (57, 1377298), (78, 1006487), (114, 688649), (247, 317838), (494, 158919), (741, 105946), (1482, 52973)]