72458984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696721}}^1$

素因数の和:696740

約数の個数: 16

約数和(自身を含む): 146311620

約数和(自身を除く): 73852636

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696721, 1393442, 2786884, 5573768, 9057373, 18114746, 36229492, 72458984]

約数ペア:

[(1, 72458984), (2, 36229492), (4, 18114746), (8, 9057373), (13, 5573768), (26, 2786884), (52, 1393442), (104, 696721)]