85847804

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 183859200

約数和(自身を除く): 98011396

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 71, 98, 124, 142, 196, 199, 217, 284, 398, 434, 497, 796, 868, 994, 1393, 1519, 1988, 2201, 2786, 3038, 3479, 4402, 5572, 6076, 6169, 6958, 8804, 9751, 12338, 13916, 14129, 15407, 19502, 24676, 28258, 30814, 39004, 43183, 56516, 61628, 86366, 98903, 107849, 172732, 197806, 215698, 302281, 395612, 431396, 437999, 604562, 692321, 875998, 1209124, 1384642, 1751996, 2769284, 3065993, 6131986, 12263972, 21461951, 42923902, 85847804]

約数ペア:

[(1, 85847804), (2, 42923902), (4, 21461951), (7, 12263972), (14, 6131986), (28, 3065993), (31, 2769284), (49, 1751996), (62, 1384642), (71, 1209124), (98, 875998), (124, 692321), (142, 604562), (196, 437999), (199, 431396), (217, 395612), (284, 302281), (398, 215698), (434, 197806), (497, 172732), (796, 107849), (868, 98903), (994, 86366), (1393, 61628), (1519, 56516), (1988, 43183), (2201, 39004), (2786, 30814), (3038, 28258), (3479, 24676), (4402, 19502), (5572, 15407), (6076, 14129), (6169, 13916), (6958, 12338), (8804, 9751)]