71342948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55219}}^1$

素因数の和:55259

約数の個数: 24

約数和(自身を含む): 139154400

約数和(自身を除く): 67811452

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55219, 110438, 220876, 938723, 1049161, 1877446, 2098322, 3754892, 4196644, 17835737, 35671474, 71342948]

約数ペア:

[(1, 71342948), (2, 35671474), (4, 17835737), (17, 4196644), (19, 3754892), (34, 2098322), (38, 1877446), (68, 1049161), (76, 938723), (323, 220876), (646, 110438), (1292, 55219)]