80849916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320833}}^1$

素因数の和:320850

約数の個数: 36

約数和(自身を含む): 233567152

約数和(自身を除く): 152717236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320833, 641666, 962499, 1283332, 1924998, 2245831, 2887497, 3849996, 4491662, 5774994, 6737493, 8983324, 11549988, 13474986, 20212479, 26949972, 40424958, 80849916]

約数ペア:

[(1, 80849916), (2, 40424958), (3, 26949972), (4, 20212479), (6, 13474986), (7, 11549988), (9, 8983324), (12, 6737493), (14, 5774994), (18, 4491662), (21, 3849996), (28, 2887497), (36, 2245831), (42, 1924998), (63, 1283332), (84, 962499), (126, 641666), (252, 320833)]