71466992

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{25819}}^1$

素因数の和:26000

約数の個数: 20

約数和(自身を含む): 139273080

約数和(自身を除く): 67806088

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 25819, 51638, 103276, 206552, 413104, 4466687, 8933374, 17866748, 35733496, 71466992]

約数ペア:

[(1, 71466992), (2, 35733496), (4, 17866748), (8, 8933374), (16, 4466687), (173, 413104), (346, 206552), (692, 103276), (1384, 51638), (2768, 25819)]