7748892

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 20261920

約数和(自身を除く): 12513028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 457, 471, 628, 914, 942, 1371, 1413, 1828, 1884, 2742, 2826, 4113, 4239, 5484, 5652, 8226, 8478, 12339, 16452, 16956, 24678, 49356, 71749, 143498, 215247, 286996, 430494, 645741, 860988, 1291482, 1937223, 2582964, 3874446, 7748892]

約数ペア:

[(1, 7748892), (2, 3874446), (3, 2582964), (4, 1937223), (6, 1291482), (9, 860988), (12, 645741), (18, 430494), (27, 286996), (36, 215247), (54, 143498), (108, 71749), (157, 49356), (314, 24678), (457, 16956), (471, 16452), (628, 12339), (914, 8478), (942, 8226), (1371, 5652), (1413, 5484), (1828, 4239), (1884, 4113), (2742, 2826)]