68946878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34439}}^1$

素因数の和:34472

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 69915202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 34439, 68878, 241073, 378829, 447707, 482146, 757658, 895414, 2651803, 3133949, 4924777, 5303606, 6267898, 9849554, 34473439, 68946878]

約数ペア:

[(1, 68946878), (2, 34473439), (7, 9849554), (11, 6267898), (13, 5303606), (14, 4924777), (22, 3133949), (26, 2651803), (77, 895414), (91, 757658), (143, 482146), (154, 447707), (182, 378829), (286, 241073), (1001, 68878), (2002, 34439)]