80159924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49727}}^1$

素因数の和:49775

約数の個数: 24

約数和(自身を含む): 155947008

約数和(自身を除く): 75787084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 49727, 99454, 198908, 646451, 1292902, 1541537, 2585804, 3083074, 6166148, 20039981, 40079962, 80159924]

約数ペア:

[(1, 80159924), (2, 40079962), (4, 20039981), (13, 6166148), (26, 3083074), (31, 2585804), (52, 1541537), (62, 1292902), (124, 646451), (403, 198908), (806, 99454), (1612, 49727)]