78152648

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 171509580

約数和(自身を除く): 93356932

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 386, 392, 772, 1033, 1351, 1544, 2066, 2702, 4132, 5404, 7231, 8264, 9457, 10808, 14462, 18914, 28924, 37828, 50617, 57848, 75656, 101234, 199369, 202468, 398738, 404936, 797476, 1395583, 1594952, 2791166, 5582332, 9769081, 11164664, 19538162, 39076324, 78152648]

約数ペア:

[(1, 78152648), (2, 39076324), (4, 19538162), (7, 11164664), (8, 9769081), (14, 5582332), (28, 2791166), (49, 1594952), (56, 1395583), (98, 797476), (193, 404936), (196, 398738), (386, 202468), (392, 199369), (772, 101234), (1033, 75656), (1351, 57848), (1544, 50617), (2066, 37828), (2702, 28924), (4132, 18914), (5404, 14462), (7231, 10808), (8264, 9457)]