66253744

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{27791}}^1$

素因数の和:27948

約数の個数: 20

約数和(自身を含む): 129232800

約数和(自身を除く): 62979056

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 27791, 55582, 111164, 222328, 444656, 4140859, 8281718, 16563436, 33126872, 66253744]

約数ペア:

[(1, 66253744), (2, 33126872), (4, 16563436), (8, 8281718), (16, 4140859), (149, 444656), (298, 222328), (596, 111164), (1192, 55582), (2384, 27791)]