86837828

素因数分解:

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

素因数の和:142

約数の個数: 108

約数和(自身を含む): 204313536

約数和(自身を除く): 117475708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 121, 133, 142, 154, 209, 242, 266, 284, 308, 361, 418, 484, 497, 532, 722, 781, 836, 847, 994, 1349, 1444, 1463, 1562, 1694, 1988, 2299, 2527, 2698, 2926, 3124, 3388, 3971, 4598, 5054, 5396, 5467, 5852, 7942, 8591, 9196, 9443, 10108, 10934, 14839, 15884, 16093, 17182, 18886, 21868, 25631, 27797, 29678, 32186, 34364, 37772, 43681, 51262, 55594, 59356, 60137, 64372, 87362, 102524, 103873, 111188, 120274, 163229, 174724, 179417, 207746, 240548, 281941, 305767, 326458, 358834, 415492, 563882, 611534, 652916, 717668, 1127764, 1142603, 1223068, 1973587, 2285206, 3101351, 3947174, 4570412, 6202702, 7894348, 12405404, 21709457, 43418914, 86837828]

約数ペア:

[(1, 86837828), (2, 43418914), (4, 21709457), (7, 12405404), (11, 7894348), (14, 6202702), (19, 4570412), (22, 3947174), (28, 3101351), (38, 2285206), (44, 1973587), (71, 1223068), (76, 1142603), (77, 1127764), (121, 717668), (133, 652916), (142, 611534), (154, 563882), (209, 415492), (242, 358834), (266, 326458), (284, 305767), (308, 281941), (361, 240548), (418, 207746), (484, 179417), (497, 174724), (532, 163229), (722, 120274), (781, 111188), (836, 103873), (847, 102524), (994, 87362), (1349, 64372), (1444, 60137), (1463, 59356), (1562, 55594), (1694, 51262), (1988, 43681), (2299, 37772), (2527, 34364), (2698, 32186), (2926, 29678), (3124, 27797), (3388, 25631), (3971, 21868), (4598, 18886), (5054, 17182), (5396, 16093), (5467, 15884), (5852, 14839), (7942, 10934), (8591, 10108), (9196, 9443)]