77771446312

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{50207}}^1$

素因数の和:50558

約数の個数: 64

約数和(自身を含む): 168698880000

約数和(自身を除く): 90927433688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 199, 278, 398, 556, 796, 973, 1112, 1393, 1592, 1946, 2786, 3892, 5572, 7784, 11144, 27661, 50207, 55322, 100414, 110644, 193627, 200828, 221288, 351449, 387254, 401656, 702898, 774508, 1405796, 1549016, 2811592, 6978773, 9991193, 13957546, 19982386, 27915092, 39964772, 48851411, 55830184, 69938351, 79929544, 97702822, 139876702, 195405644, 279753404, 390811288, 559506808, 1388775827, 2777551654, 5555103308, 9721430789, 11110206616, 19442861578, 38885723156, 77771446312]

約数ペア:

[(1, 77771446312), (2, 38885723156), (4, 19442861578), (7, 11110206616), (8, 9721430789), (14, 5555103308), (28, 2777551654), (56, 1388775827), (139, 559506808), (199, 390811288), (278, 279753404), (398, 195405644), (556, 139876702), (796, 97702822), (973, 79929544), (1112, 69938351), (1393, 55830184), (1592, 48851411), (1946, 39964772), (2786, 27915092), (3892, 19982386), (5572, 13957546), (7784, 9991193), (11144, 6978773), (27661, 2811592), (50207, 1549016), (55322, 1405796), (100414, 774508), (110644, 702898), (193627, 401656), (200828, 387254), (221288, 351449)]