78880574

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 121792896

約数和(自身を除く): 42912322

約数列:

[1, 2, 67, 71, 134, 142, 4757, 8291, 9514, 16582, 555497, 588661, 1110994, 1177322, 39440287, 78880574]

約数ペア:

[(1, 78880574), (2, 39440287), (67, 1177322), (71, 1110994), (134, 588661), (142, 555497), (4757, 16582), (8291, 9514)]