55902064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 111667952

約数和(自身を除く): 55765888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 193, 344, 386, 421, 688, 772, 842, 1544, 1684, 3088, 3368, 6736, 8299, 16598, 18103, 33196, 36206, 66392, 72412, 81253, 132784, 144824, 162506, 289648, 325012, 650024, 1300048, 3493879, 6987758, 13975516, 27951032, 55902064]

約数ペア:

[(1, 55902064), (2, 27951032), (4, 13975516), (8, 6987758), (16, 3493879), (43, 1300048), (86, 650024), (172, 325012), (193, 289648), (344, 162506), (386, 144824), (421, 132784), (688, 81253), (772, 72412), (842, 66392), (1544, 36206), (1684, 33196), (3088, 18103), (3368, 16598), (6736, 8299)]