71994340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327247}}^1$

素因数の和:327267

約数の個数: 24

約数和(自身を含む): 164932992

約数和(自身を除く): 92938652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 327247, 654494, 1308988, 1636235, 3272470, 3599717, 6544940, 7199434, 14398868, 17998585, 35997170, 71994340]

約数ペア:

[(1, 71994340), (2, 35997170), (4, 17998585), (5, 14398868), (10, 7199434), (11, 6544940), (20, 3599717), (22, 3272470), (44, 1636235), (55, 1308988), (110, 654494), (220, 327247)]