80261324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140317}}^1$

素因数の和:140345

約数の個数: 24

約数和(自身を含む): 165013968

約数和(自身を除く): 84752644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 140317, 280634, 561268, 1543487, 1824121, 3086974, 3648242, 6173948, 7296484, 20065331, 40130662, 80261324]

約数ペア:

[(1, 80261324), (2, 40130662), (4, 20065331), (11, 7296484), (13, 6173948), (22, 3648242), (26, 3086974), (44, 1824121), (52, 1543487), (143, 561268), (286, 280634), (572, 140317)]