7649388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 21228480

約数和(自身を除く): 13579092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 431, 493, 522, 612, 862, 986, 1044, 1293, 1479, 1724, 1972, 2586, 2958, 3879, 4437, 5172, 5916, 7327, 7758, 8874, 12499, 14654, 15516, 17748, 21981, 24998, 29308, 37497, 43962, 49996, 65943, 74994, 87924, 112491, 131886, 149988, 212483, 224982, 263772, 424966, 449964, 637449, 849932, 1274898, 1912347, 2549796, 3824694, 7649388]

約数ペア:

[(1, 7649388), (2, 3824694), (3, 2549796), (4, 1912347), (6, 1274898), (9, 849932), (12, 637449), (17, 449964), (18, 424966), (29, 263772), (34, 224982), (36, 212483), (51, 149988), (58, 131886), (68, 112491), (87, 87924), (102, 74994), (116, 65943), (153, 49996), (174, 43962), (204, 37497), (261, 29308), (306, 24998), (348, 21981), (431, 17748), (493, 15516), (522, 14654), (612, 12499), (862, 8874), (986, 7758), (1044, 7327), (1293, 5916), (1479, 5172), (1724, 4437), (1972, 3879), (2586, 2958)]