71355868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55269

約数の個数: 24

約数和(自身を含む): 139179600

約数和(自身を除く): 67823732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55229, 110458, 220916, 938893, 1049351, 1877786, 2098702, 3755572, 4197404, 17838967, 35677934, 71355868]

約数ペア:

[(1, 71355868), (2, 35677934), (4, 17838967), (17, 4197404), (19, 3755572), (34, 2098702), (38, 1877786), (68, 1049351), (76, 938893), (323, 220916), (646, 110458), (1292, 55229)]