78860487916

素因数分解:

$2^2\times 7^1\times {\mathrm{5431}}^1\times {\mathrm{518587}}^1$

素因数の和:524029

約数の個数: 24

約数和(自身を含む): 157750320896

約数和(自身を除く): 78889832980

約数列:

[1, 2, 4, 7, 14, 28, 5431, 10862, 21724, 38017, 76034, 152068, 518587, 1037174, 2074348, 3630109, 7260218, 14520436, 2816445997, 5632891994, 11265783988, 19715121979, 39430243958, 78860487916]

約数ペア:

[(1, 78860487916), (2, 39430243958), (4, 19715121979), (7, 11265783988), (14, 5632891994), (28, 2816445997), (5431, 14520436), (10862, 7260218), (21724, 3630109), (38017, 2074348), (76034, 1037174), (152068, 518587)]