81372616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{782429}}^1$

素因数の和:782448

約数の個数: 16

約数和(自身を含む): 164310300

約数和(自身を除く): 82937684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 782429, 1564858, 3129716, 6259432, 10171577, 20343154, 40686308, 81372616]

約数ペア:

[(1, 81372616), (2, 40686308), (4, 20343154), (8, 10171577), (13, 6259432), (26, 3129716), (52, 1564858), (104, 782429)]