76761531

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 139097088

約数和(自身を除く): 62335557

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 257, 431, 693, 771, 1293, 1799, 2313, 2827, 3017, 3879, 4741, 5397, 8481, 9051, 14223, 16191, 19789, 25443, 27153, 33187, 42669, 59367, 99561, 110767, 178101, 298683, 332301, 775369, 996903, 1218437, 2326107, 3655311, 6978321, 8529059, 10965933, 25587177, 76761531]

約数ペア:

[(1, 76761531), (3, 25587177), (7, 10965933), (9, 8529059), (11, 6978321), (21, 3655311), (33, 2326107), (63, 1218437), (77, 996903), (99, 775369), (231, 332301), (257, 298683), (431, 178101), (693, 110767), (771, 99561), (1293, 59367), (1799, 42669), (2313, 33187), (2827, 27153), (3017, 25443), (3879, 19789), (4741, 16191), (5397, 14223), (8481, 9051)]