71945844

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43133}}^1$

素因数の和:43279

約数の個数: 24

約数和(自身を含む): 169085280

約数和(自身を除く): 97139436

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43133, 86266, 129399, 172532, 258798, 517596, 5995487, 11990974, 17986461, 23981948, 35972922, 71945844]

約数ペア:

[(1, 71945844), (2, 35972922), (3, 23981948), (4, 17986461), (6, 11990974), (12, 5995487), (139, 517596), (278, 258798), (417, 172532), (556, 129399), (834, 86266), (1668, 43133)]