65587568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{132233}}^1$

素因数の和:132272

約数の個数: 20

約数和(自身を含む): 131176128

約数和(自身を除く): 65588560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 132233, 264466, 528932, 1057864, 2115728, 4099223, 8198446, 16396892, 32793784, 65587568]

約数ペア:

[(1, 65587568), (2, 32793784), (4, 16396892), (8, 8198446), (16, 4099223), (31, 2115728), (62, 1057864), (124, 528932), (248, 264466), (496, 132233)]