71327444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55207}}^1$

素因数の和:55247

約数の個数: 24

約数和(自身を含む): 139124160

約数和(自身を除く): 67796716

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55207, 110414, 220828, 938519, 1048933, 1877038, 2097866, 3754076, 4195732, 17831861, 35663722, 71327444]

約数ペア:

[(1, 71327444), (2, 35663722), (4, 17831861), (17, 4195732), (19, 3754076), (34, 2097866), (38, 1877038), (68, 1048933), (76, 938519), (323, 220828), (646, 110414), (1292, 55207)]