67610686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21528

約数の個数: 24

約数和(自身を含む): 120054312

約数和(自身を除く): 52443626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 21491, 42982, 236401, 279383, 472802, 558766, 2600411, 3073213, 5200822, 6146426, 33805343, 67610686]

約数ペア:

[(1, 67610686), (2, 33805343), (11, 6146426), (13, 5200822), (22, 3073213), (26, 2600411), (121, 558766), (143, 472802), (242, 279383), (286, 236401), (1573, 42982), (3146, 21491)]