82563728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1433}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 173014968

約数和(自身を除く): 90451240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 1433, 2216, 2866, 3601, 4432, 5732, 7202, 11464, 14404, 18629, 22928, 28808, 37258, 57616, 74516, 149032, 298064, 396941, 793882, 1587764, 3175528, 5160233, 6351056, 10320466, 20640932, 41281864, 82563728]

約数ペア:

[(1, 82563728), (2, 41281864), (4, 20640932), (8, 10320466), (13, 6351056), (16, 5160233), (26, 3175528), (52, 1587764), (104, 793882), (208, 396941), (277, 298064), (554, 149032), (1108, 74516), (1433, 57616), (2216, 37258), (2866, 28808), (3601, 22928), (4432, 18629), (5732, 14404), (7202, 11464)]