42945476

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 89679744

約数和(自身を除く): 46734268

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 673, 742, 1204, 1346, 1484, 2279, 2692, 4558, 4711, 9116, 9422, 15953, 18844, 28939, 31906, 35669, 57878, 63812, 71338, 115756, 142676, 202573, 249683, 405146, 499366, 810292, 998732, 1533767, 3067534, 6135068, 10736369, 21472738, 42945476]

約数ペア:

[(1, 42945476), (2, 21472738), (4, 10736369), (7, 6135068), (14, 3067534), (28, 1533767), (43, 998732), (53, 810292), (86, 499366), (106, 405146), (172, 249683), (212, 202573), (301, 142676), (371, 115756), (602, 71338), (673, 63812), (742, 57878), (1204, 35669), (1346, 31906), (1484, 28939), (2279, 18844), (2692, 15953), (4558, 9422), (4711, 9116)]