68072424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 195104640

約数和(自身を除く): 127032216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 661, 1226, 1322, 1839, 1983, 2452, 2644, 3678, 3966, 4291, 4627, 4904, 5288, 7356, 7932, 8582, 9254, 12873, 13881, 14712, 15864, 17164, 18508, 25746, 27762, 34328, 37016, 51492, 55524, 102984, 111048, 405193, 810386, 1215579, 1620772, 2431158, 2836351, 3241544, 4862316, 5672702, 8509053, 9724632, 11345404, 17018106, 22690808, 34036212, 68072424]

約数ペア:

[(1, 68072424), (2, 34036212), (3, 22690808), (4, 17018106), (6, 11345404), (7, 9724632), (8, 8509053), (12, 5672702), (14, 4862316), (21, 3241544), (24, 2836351), (28, 2431158), (42, 1620772), (56, 1215579), (84, 810386), (168, 405193), (613, 111048), (661, 102984), (1226, 55524), (1322, 51492), (1839, 37016), (1983, 34328), (2452, 27762), (2644, 25746), (3678, 18508), (3966, 17164), (4291, 15864), (4627, 14712), (4904, 13881), (5288, 12873), (7356, 9254), (7932, 8582)]