81599364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29437}}^1$

素因数の和:29465

約数の個数: 72

約数和(自身を含む): 257170368

約数和(自身を除く): 175571004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29437, 58874, 88311, 117748, 176622, 206059, 264933, 323807, 353244, 412118, 529866, 618177, 647614, 824236, 971421, 1059732, 1236354, 1295228, 1854531, 1942842, 2266649, 2472708, 2914263, 3709062, 3885684, 4533298, 5828526, 6799947, 7418124, 9066596, 11657052, 13599894, 20399841, 27199788, 40799682, 81599364]

約数ペア:

[(1, 81599364), (2, 40799682), (3, 27199788), (4, 20399841), (6, 13599894), (7, 11657052), (9, 9066596), (11, 7418124), (12, 6799947), (14, 5828526), (18, 4533298), (21, 3885684), (22, 3709062), (28, 2914263), (33, 2472708), (36, 2266649), (42, 1942842), (44, 1854531), (63, 1295228), (66, 1236354), (77, 1059732), (84, 971421), (99, 824236), (126, 647614), (132, 618177), (154, 529866), (198, 412118), (231, 353244), (252, 323807), (308, 264933), (396, 206059), (462, 176622), (693, 117748), (924, 88311), (1386, 58874), (2772, 29437)]