66640728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36061}}^1$

素因数の和:36088

約数の個数: 64

約数和(自身を含む): 207717120

約数和(自身を除く): 141076392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 36061, 72122, 108183, 144244, 216366, 252427, 288488, 396671, 432732, 504854, 757281, 793342, 865464, 1009708, 1190013, 1514562, 1586684, 2019416, 2380026, 2776697, 3029124, 3173368, 4760052, 5553394, 6058248, 8330091, 9520104, 11106788, 16660182, 22213576, 33320364, 66640728]

約数ペア:

[(1, 66640728), (2, 33320364), (3, 22213576), (4, 16660182), (6, 11106788), (7, 9520104), (8, 8330091), (11, 6058248), (12, 5553394), (14, 4760052), (21, 3173368), (22, 3029124), (24, 2776697), (28, 2380026), (33, 2019416), (42, 1586684), (44, 1514562), (56, 1190013), (66, 1009708), (77, 865464), (84, 793342), (88, 757281), (132, 504854), (154, 432732), (168, 396671), (231, 288488), (264, 252427), (308, 216366), (462, 144244), (616, 108183), (924, 72122), (1848, 36061)]