42740332

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 76307616

約数和(自身を除く): 33567284

約数列:

[1, 2, 4, 73, 146, 197, 292, 394, 743, 788, 1486, 2972, 14381, 28762, 54239, 57524, 108478, 146371, 216956, 292742, 585484, 10685083, 21370166, 42740332]

約数ペア:

[(1, 42740332), (2, 21370166), (4, 10685083), (73, 585484), (146, 292742), (197, 216956), (292, 146371), (394, 108478), (743, 57524), (788, 54239), (1486, 28762), (2972, 14381)]