70013744

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31481}}^1$

素因数の和:31628

約数の個数: 20

約数和(自身を含む): 136631880

約数和(自身を除く): 66618136

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31481, 62962, 125924, 251848, 503696, 4375859, 8751718, 17503436, 35006872, 70013744]

約数ペア:

[(1, 70013744), (2, 35006872), (4, 17503436), (8, 8751718), (16, 4375859), (139, 503696), (278, 251848), (556, 125924), (1112, 62962), (2224, 31481)]