78121212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{500777}}^1$

素因数の和:500797

約数の個数: 24

約数和(自身を含む): 196304976

約数和(自身を除く): 118183764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 500777, 1001554, 1502331, 2003108, 3004662, 6009324, 6510101, 13020202, 19530303, 26040404, 39060606, 78121212]

約数ペア:

[(1, 78121212), (2, 39060606), (3, 26040404), (4, 19530303), (6, 13020202), (12, 6510101), (13, 6009324), (26, 3004662), (39, 2003108), (52, 1502331), (78, 1001554), (156, 500777)]