78909812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{35803}}^1$

素因数の和:35855

約数の個数: 24

約数和(自身を含む): 150376800

約数和(自身を除く): 71466988

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 35803, 71606, 143212, 680257, 1038287, 1360514, 2076574, 2721028, 4153148, 19727453, 39454906, 78909812]

約数ペア:

[(1, 78909812), (2, 39454906), (4, 19727453), (19, 4153148), (29, 2721028), (38, 2076574), (58, 1360514), (76, 1038287), (116, 680257), (551, 143212), (1102, 71606), (2204, 35803)]