51944978066

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{2341}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 83594420568

約数和(自身を除く): 31649442502

約数列:

[1, 2, 19, 38, 73, 146, 361, 421, 722, 842, 1387, 2341, 2774, 4682, 7999, 15998, 26353, 30733, 44479, 52706, 61466, 88958, 151981, 170893, 303962, 341786, 583927, 845101, 985561, 1167854, 1690202, 1971122, 3246967, 6493934, 11094613, 18725659, 22189226, 37451318, 61692373, 71945953, 123384746, 143891906, 355787521, 711575042, 1366973107, 2733946214, 25972489033, 51944978066]

約数ペア:

[(1, 51944978066), (2, 25972489033), (19, 2733946214), (38, 1366973107), (73, 711575042), (146, 355787521), (361, 143891906), (421, 123384746), (722, 71945953), (842, 61692373), (1387, 37451318), (2341, 22189226), (2774, 18725659), (4682, 11094613), (7999, 6493934), (15998, 3246967), (26353, 1971122), (30733, 1690202), (44479, 1167854), (52706, 985561), (61466, 845101), (88958, 583927), (151981, 341786), (170893, 303962)]