80521316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62323}}^1$

素因数の和:62363

約数の個数: 24

約数和(自身を含む): 157056480

約数和(自身を除く): 76535164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62323, 124646, 249292, 1059491, 1184137, 2118982, 2368274, 4237964, 4736548, 20130329, 40260658, 80521316]

約数ペア:

[(1, 80521316), (2, 40260658), (4, 20130329), (17, 4736548), (19, 4237964), (34, 2368274), (38, 2118982), (68, 1184137), (76, 1059491), (323, 249292), (646, 124646), (1292, 62323)]