77820341768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{950791}}^1$

素因数の和:951597

約数の個数: 32

約数和(自身を含む): 157337060160

約数和(自身を除く): 79516718392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 787, 1574, 3148, 6296, 10231, 20462, 40924, 81848, 950791, 1901582, 3803164, 7606328, 12360283, 24720566, 49441132, 98882264, 748272517, 1496545034, 2993090068, 5986180136, 9727542721, 19455085442, 38910170884, 77820341768]

約数ペア:

[(1, 77820341768), (2, 38910170884), (4, 19455085442), (8, 9727542721), (13, 5986180136), (26, 2993090068), (52, 1496545034), (104, 748272517), (787, 98882264), (1574, 49441132), (3148, 24720566), (6296, 12360283), (10231, 7606328), (20462, 3803164), (40924, 1901582), (81848, 950791)]