80099964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317857}}^1$

素因数の和:317874

約数の個数: 36

約数和(自身を含む): 231400624

約数和(自身を除く): 151300660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317857, 635714, 953571, 1271428, 1907142, 2224999, 2860713, 3814284, 4449998, 5721426, 6674997, 8899996, 11442852, 13349994, 20024991, 26699988, 40049982, 80099964]

約数ペア:

[(1, 80099964), (2, 40049982), (3, 26699988), (4, 20024991), (6, 13349994), (7, 11442852), (9, 8899996), (12, 6674997), (14, 5721426), (18, 4449998), (21, 3814284), (28, 2860713), (36, 2224999), (42, 1907142), (63, 1271428), (84, 953571), (126, 635714), (252, 317857)]