72788368

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{4051}}^1$

素因数の和:5182

約数の個数: 20

約数和(自身を含む): 141187888

約数和(自身を除く): 68399520

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4051, 4492, 8102, 8984, 16204, 17968, 32408, 64816, 4549273, 9098546, 18197092, 36394184, 72788368]

約数ペア:

[(1, 72788368), (2, 36394184), (4, 18197092), (8, 9098546), (16, 4549273), (1123, 64816), (2246, 32408), (4051, 17968), (4492, 16204), (8102, 8984)]