43418914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 87562944

約数和(自身を除く): 44144030

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 121, 133, 142, 154, 209, 242, 266, 361, 418, 497, 722, 781, 847, 994, 1349, 1463, 1562, 1694, 2299, 2527, 2698, 2926, 3971, 4598, 5054, 5467, 7942, 8591, 9443, 10934, 14839, 16093, 17182, 18886, 25631, 27797, 29678, 32186, 43681, 51262, 55594, 60137, 87362, 103873, 120274, 163229, 179417, 207746, 281941, 305767, 326458, 358834, 563882, 611534, 1142603, 1973587, 2285206, 3101351, 3947174, 6202702, 21709457, 43418914]

約数ペア:

[(1, 43418914), (2, 21709457), (7, 6202702), (11, 3947174), (14, 3101351), (19, 2285206), (22, 1973587), (38, 1142603), (71, 611534), (77, 563882), (121, 358834), (133, 326458), (142, 305767), (154, 281941), (209, 207746), (242, 179417), (266, 163229), (361, 120274), (418, 103873), (497, 87362), (722, 60137), (781, 55594), (847, 51262), (994, 43681), (1349, 32186), (1463, 29678), (1562, 27797), (1694, 25631), (2299, 18886), (2527, 17182), (2698, 16093), (2926, 14839), (3971, 10934), (4598, 9443), (5054, 8591), (5467, 7942)]