8947404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 24227840

約数和(自身を除く): 15280436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 127, 171, 206, 228, 254, 309, 342, 381, 412, 508, 618, 684, 762, 927, 1143, 1236, 1524, 1854, 1957, 2286, 2413, 3708, 3914, 4572, 4826, 5871, 7239, 7828, 9652, 11742, 13081, 14478, 17613, 21717, 23484, 26162, 28956, 35226, 39243, 43434, 52324, 70452, 78486, 86868, 117729, 156972, 235458, 248539, 470916, 497078, 745617, 994156, 1491234, 2236851, 2982468, 4473702, 8947404]

約数ペア:

[(1, 8947404), (2, 4473702), (3, 2982468), (4, 2236851), (6, 1491234), (9, 994156), (12, 745617), (18, 497078), (19, 470916), (36, 248539), (38, 235458), (57, 156972), (76, 117729), (103, 86868), (114, 78486), (127, 70452), (171, 52324), (206, 43434), (228, 39243), (254, 35226), (309, 28956), (342, 26162), (381, 23484), (412, 21717), (508, 17613), (618, 14478), (684, 13081), (762, 11742), (927, 9652), (1143, 7828), (1236, 7239), (1524, 5871), (1854, 4826), (1957, 4572), (2286, 3914), (2413, 3708)]