47172308

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{2213}}^1$

素因数の和:2363

約数の個数: 18

約数和(自身を含む): 83735694

約数和(自身を除く): 36563386

約数列:

[1, 2, 4, 73, 146, 292, 2213, 4426, 5329, 8852, 10658, 21316, 161549, 323098, 646196, 11793077, 23586154, 47172308]

約数ペア:

[(1, 47172308), (2, 23586154), (4, 11793077), (73, 646196), (146, 323098), (292, 161549), (2213, 21316), (4426, 10658), (5329, 8852)]