52808507178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20123}}^1\times {\mathrm{62483}}^1$

素因数の和:82618

約数の個数: 32

約数和(自身を含む): 120713089536

約数和(自身を除く): 67904582358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20123, 40246, 60369, 62483, 120738, 124966, 140861, 187449, 281722, 374898, 422583, 437381, 845166, 874762, 1312143, 2624286, 1257345409, 2514690818, 3772036227, 7544072454, 8801417863, 17602835726, 26404253589, 52808507178]

約数ペア:

[(1, 52808507178), (2, 26404253589), (3, 17602835726), (6, 8801417863), (7, 7544072454), (14, 3772036227), (21, 2514690818), (42, 1257345409), (20123, 2624286), (40246, 1312143), (60369, 874762), (62483, 845166), (120738, 437381), (124966, 422583), (140861, 374898), (187449, 281722)]