73939012

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1999}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 148064000

約数和(自身を除く): 74124988

約数列:

[1, 2, 4, 7, 14, 28, 1321, 1999, 2642, 3998, 5284, 7996, 9247, 13993, 18494, 27986, 36988, 55972, 2640679, 5281358, 10562716, 18484753, 36969506, 73939012]

約数ペア:

[(1, 73939012), (2, 36969506), (4, 18484753), (7, 10562716), (14, 5281358), (28, 2640679), (1321, 55972), (1999, 36988), (2642, 27986), (3998, 18494), (5284, 13993), (7996, 9247)]