7182228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 18911200

約数和(自身を除く): 11728972

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 109, 114, 204, 218, 228, 289, 323, 327, 436, 578, 646, 654, 867, 969, 1156, 1292, 1308, 1734, 1853, 1938, 2071, 3468, 3706, 3876, 4142, 5491, 5559, 6213, 7412, 8284, 10982, 11118, 12426, 16473, 21964, 22236, 24852, 31501, 32946, 35207, 63002, 65892, 70414, 94503, 105621, 126004, 140828, 189006, 211242, 378012, 422484, 598519, 1197038, 1795557, 2394076, 3591114, 7182228]

約数ペア:

[(1, 7182228), (2, 3591114), (3, 2394076), (4, 1795557), (6, 1197038), (12, 598519), (17, 422484), (19, 378012), (34, 211242), (38, 189006), (51, 140828), (57, 126004), (68, 105621), (76, 94503), (102, 70414), (109, 65892), (114, 63002), (204, 35207), (218, 32946), (228, 31501), (289, 24852), (323, 22236), (327, 21964), (436, 16473), (578, 12426), (646, 11118), (654, 10982), (867, 8284), (969, 7412), (1156, 6213), (1292, 5559), (1308, 5491), (1734, 4142), (1853, 3876), (1938, 3706), (2071, 3468)]