72801666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1557

約数の個数: 80

約数和(自身を含む): 190897344

約数和(自身を除く): 118095678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1134, 1161, 1493, 1806, 2322, 2709, 2986, 3483, 4479, 5418, 6966, 8127, 8958, 10451, 13437, 16254, 20902, 24381, 26874, 31353, 40311, 48762, 62706, 64199, 80622, 94059, 120933, 128398, 188118, 192597, 241866, 282177, 385194, 449393, 564354, 577791, 846531, 898786, 1155582, 1348179, 1693062, 1733373, 2696358, 3466746, 4044537, 5200119, 8089074, 10400238, 12133611, 24267222, 36400833, 72801666]

約数ペア:

[(1, 72801666), (2, 36400833), (3, 24267222), (6, 12133611), (7, 10400238), (9, 8089074), (14, 5200119), (18, 4044537), (21, 3466746), (27, 2696358), (42, 1733373), (43, 1693062), (54, 1348179), (63, 1155582), (81, 898786), (86, 846531), (126, 577791), (129, 564354), (162, 449393), (189, 385194), (258, 282177), (301, 241866), (378, 192597), (387, 188118), (567, 128398), (602, 120933), (774, 94059), (903, 80622), (1134, 64199), (1161, 62706), (1493, 48762), (1806, 40311), (2322, 31353), (2709, 26874), (2986, 24381), (3483, 20902), (4479, 16254), (5418, 13437), (6966, 10451), (8127, 8958)]