84631664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{406883}}^1$

素因数の和:406904

約数の個数: 20

約数和(自身を含む): 176587656

約数和(自身を除く): 91955992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 406883, 813766, 1627532, 3255064, 5289479, 6510128, 10578958, 21157916, 42315832, 84631664]

約数ペア:

[(1, 84631664), (2, 42315832), (4, 21157916), (8, 10578958), (13, 6510128), (16, 5289479), (26, 3255064), (52, 1627532), (104, 813766), (208, 406883)]