64207517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 13206883

約数列:

[1, 11, 19, 41, 59, 127, 209, 451, 649, 779, 1121, 1397, 2413, 2419, 5207, 7493, 8569, 12331, 26543, 26609, 45961, 57277, 82423, 98933, 142367, 307213, 505571, 1088263, 1566037, 3379343, 5837047, 64207517]

約数ペア:

[(1, 64207517), (11, 5837047), (19, 3379343), (41, 1566037), (59, 1088263), (127, 505571), (209, 307213), (451, 142367), (649, 98933), (779, 82423), (1121, 57277), (1397, 45961), (2413, 26609), (2419, 26543), (5207, 12331), (7493, 8569)]