99972148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42433}}^1$

素因数の和:42487

約数の個数: 24

約数和(自身を含む): 190104320

約数和(自身を除く): 90132172

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 42433, 84866, 169732, 806227, 1315423, 1612454, 2630846, 3224908, 5261692, 24993037, 49986074, 99972148]

約数ペア:

[(1, 99972148), (2, 49986074), (4, 24993037), (19, 5261692), (31, 3224908), (38, 2630846), (62, 1612454), (76, 1315423), (124, 806227), (589, 169732), (1178, 84866), (2356, 42433)]