48778168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 104544000

約数和(自身を除く): 55765832

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 439, 646, 731, 817, 878, 1292, 1462, 1634, 1756, 2584, 2924, 3268, 3512, 5848, 6536, 7463, 8341, 13889, 14926, 16682, 18877, 27778, 29852, 33364, 37754, 55556, 59704, 66728, 75508, 111112, 141797, 151016, 283594, 320909, 358663, 567188, 641818, 717326, 1134376, 1283636, 1434652, 2567272, 2869304, 6097271, 12194542, 24389084, 48778168]

約数ペア:

[(1, 48778168), (2, 24389084), (4, 12194542), (8, 6097271), (17, 2869304), (19, 2567272), (34, 1434652), (38, 1283636), (43, 1134376), (68, 717326), (76, 641818), (86, 567188), (136, 358663), (152, 320909), (172, 283594), (323, 151016), (344, 141797), (439, 111112), (646, 75508), (731, 66728), (817, 59704), (878, 55556), (1292, 37754), (1462, 33364), (1634, 29852), (1756, 27778), (2584, 18877), (2924, 16682), (3268, 14926), (3512, 13889), (5848, 8341), (6536, 7463)]