64043604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 172172000

約数和(自身を除く): 108128396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 859, 981, 1308, 1718, 1962, 2071, 2577, 3436, 3924, 4142, 5154, 6213, 7731, 8284, 10308, 12426, 15462, 16321, 18639, 24852, 30924, 32642, 37278, 48963, 65284, 74556, 93631, 97926, 146889, 187262, 195852, 280893, 293778, 374524, 561786, 587556, 842679, 1123572, 1685358, 1778989, 3370716, 3557978, 5336967, 7115956, 10673934, 16010901, 21347868, 32021802, 64043604]

約数ペア:

[(1, 64043604), (2, 32021802), (3, 21347868), (4, 16010901), (6, 10673934), (9, 7115956), (12, 5336967), (18, 3557978), (19, 3370716), (36, 1778989), (38, 1685358), (57, 1123572), (76, 842679), (109, 587556), (114, 561786), (171, 374524), (218, 293778), (228, 280893), (327, 195852), (342, 187262), (436, 146889), (654, 97926), (684, 93631), (859, 74556), (981, 65284), (1308, 48963), (1718, 37278), (1962, 32642), (2071, 30924), (2577, 24852), (3436, 18639), (3924, 16321), (4142, 15462), (5154, 12426), (6213, 10308), (7731, 8284)]