68620058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8222

約数の個数: 32

約数和(自身を含む): 123560640

約数和(自身を除く): 54940582

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8171, 8398, 16342, 106223, 138907, 155249, 212446, 277814, 310498, 1805791, 2018237, 2639233, 3611582, 4036474, 5278466, 34310029, 68620058]

約数ペア:

[(1, 68620058), (2, 34310029), (13, 5278466), (17, 4036474), (19, 3611582), (26, 2639233), (34, 2018237), (38, 1805791), (221, 310498), (247, 277814), (323, 212446), (442, 155249), (494, 138907), (646, 106223), (4199, 16342), (8171, 8398)]