80122484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2143}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 151280640

約数和(自身を除く): 71158156

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2143, 2876, 4286, 8572, 9347, 18694, 27859, 37388, 55718, 111436, 1540817, 3081634, 6163268, 20030621, 40061242, 80122484]

約数ペア:

[(1, 80122484), (2, 40061242), (4, 20030621), (13, 6163268), (26, 3081634), (52, 1540817), (719, 111436), (1438, 55718), (2143, 37388), (2876, 27859), (4286, 18694), (8572, 9347)]