81312064

素因数分解:

$2^6\times {\mathrm{359}}^1\times {\mathrm{3539}}^1$

素因数の和:3910

約数の個数: 28

約数和(自身を含む): 161848800

約数和(自身を除く): 80536736

約数列:

[1, 2, 4, 8, 16, 32, 64, 359, 718, 1436, 2872, 3539, 5744, 7078, 11488, 14156, 22976, 28312, 56624, 113248, 226496, 1270501, 2541002, 5082004, 10164008, 20328016, 40656032, 81312064]

約数ペア:

[(1, 81312064), (2, 40656032), (4, 20328016), (8, 10164008), (16, 5082004), (32, 2541002), (64, 1270501), (359, 226496), (718, 113248), (1436, 56624), (2872, 28312), (3539, 22976), (5744, 14156), (7078, 11488)]