82257588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 156759372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1709, 1719, 2292, 2674, 3418, 3438, 4011, 5127, 5348, 6836, 6876, 8022, 10254, 11963, 12033, 15381, 16044, 20508, 23926, 24066, 30762, 35889, 47852, 48132, 61524, 71778, 107667, 143556, 215334, 326419, 430668, 652838, 979257, 1305676, 1958514, 2284933, 2937771, 3917028, 4569866, 5875542, 6854799, 9139732, 11751084, 13709598, 20564397, 27419196, 41128794, 82257588]

約数ペア:

[(1, 82257588), (2, 41128794), (3, 27419196), (4, 20564397), (6, 13709598), (7, 11751084), (9, 9139732), (12, 6854799), (14, 5875542), (18, 4569866), (21, 3917028), (28, 2937771), (36, 2284933), (42, 1958514), (63, 1305676), (84, 979257), (126, 652838), (191, 430668), (252, 326419), (382, 215334), (573, 143556), (764, 107667), (1146, 71778), (1337, 61524), (1709, 48132), (1719, 47852), (2292, 35889), (2674, 30762), (3418, 24066), (3438, 23926), (4011, 20508), (5127, 16044), (5348, 15381), (6836, 12033), (6876, 11963), (8022, 10254)]