66739848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 191291520

約数和(自身を除く): 124551672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 601, 661, 1202, 1322, 1803, 1983, 2404, 2644, 3606, 3966, 4207, 4627, 4808, 5288, 7212, 7932, 8414, 9254, 12621, 13881, 14424, 15864, 16828, 18508, 25242, 27762, 33656, 37016, 50484, 55524, 100968, 111048, 397261, 794522, 1191783, 1589044, 2383566, 2780827, 3178088, 4767132, 5561654, 8342481, 9534264, 11123308, 16684962, 22246616, 33369924, 66739848]

約数ペア:

[(1, 66739848), (2, 33369924), (3, 22246616), (4, 16684962), (6, 11123308), (7, 9534264), (8, 8342481), (12, 5561654), (14, 4767132), (21, 3178088), (24, 2780827), (28, 2383566), (42, 1589044), (56, 1191783), (84, 794522), (168, 397261), (601, 111048), (661, 100968), (1202, 55524), (1322, 50484), (1803, 37016), (1983, 33656), (2404, 27762), (2644, 25242), (3606, 18508), (3966, 16828), (4207, 15864), (4627, 14424), (4808, 13881), (5288, 12621), (7212, 9254), (7932, 8414)]