26765604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 45306396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 359, 436, 654, 684, 718, 981, 1077, 1308, 1436, 1962, 2071, 2154, 3231, 3924, 4142, 4308, 6213, 6462, 6821, 8284, 12426, 12924, 13642, 18639, 20463, 24852, 27284, 37278, 39131, 40926, 61389, 74556, 78262, 81852, 117393, 122778, 156524, 234786, 245556, 352179, 469572, 704358, 743489, 1408716, 1486978, 2230467, 2973956, 4460934, 6691401, 8921868, 13382802, 26765604]

約数ペア:

[(1, 26765604), (2, 13382802), (3, 8921868), (4, 6691401), (6, 4460934), (9, 2973956), (12, 2230467), (18, 1486978), (19, 1408716), (36, 743489), (38, 704358), (57, 469572), (76, 352179), (109, 245556), (114, 234786), (171, 156524), (218, 122778), (228, 117393), (327, 81852), (342, 78262), (359, 74556), (436, 61389), (654, 40926), (684, 39131), (718, 37278), (981, 27284), (1077, 24852), (1308, 20463), (1436, 18639), (1962, 13642), (2071, 12924), (2154, 12426), (3231, 8284), (3924, 6821), (4142, 6462), (4308, 6213)]