71505824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171889}}^1$

素因数の和:171912

約数の個数: 24

約数和(自身を含む): 151606980

約数和(自身を除く): 80101156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171889, 343778, 687556, 1375112, 2234557, 2750224, 4469114, 5500448, 8938228, 17876456, 35752912, 71505824]

約数ペア:

[(1, 71505824), (2, 35752912), (4, 17876456), (8, 8938228), (13, 5500448), (16, 4469114), (26, 2750224), (32, 2234557), (52, 1375112), (104, 687556), (208, 343778), (416, 171889)]