85895564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 158886000

約数和(自身を除く): 72990436

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 199, 244, 398, 796, 1769, 3538, 3721, 5771, 7076, 7442, 11542, 12139, 14884, 23084, 24278, 48556, 107909, 215818, 352031, 431636, 704062, 740479, 1408124, 1480958, 2961916, 21473891, 42947782, 85895564]

約数ペア:

[(1, 85895564), (2, 42947782), (4, 21473891), (29, 2961916), (58, 1480958), (61, 1408124), (116, 740479), (122, 704062), (199, 431636), (244, 352031), (398, 215818), (796, 107909), (1769, 48556), (3538, 24278), (3721, 23084), (5771, 14884), (7076, 12139), (7442, 11542)]