68786964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{112397}}^1$

素因数の和:112424

約数の個数: 36

約数和(自身を含む): 184107924

約数和(自身を除く): 115320960

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 112397, 224794, 337191, 449588, 674382, 1011573, 1348764, 1910749, 2023146, 3821498, 4046292, 5732247, 7642996, 11464494, 17196741, 22928988, 34393482, 68786964]

約数ペア:

[(1, 68786964), (2, 34393482), (3, 22928988), (4, 17196741), (6, 11464494), (9, 7642996), (12, 5732247), (17, 4046292), (18, 3821498), (34, 2023146), (36, 1910749), (51, 1348764), (68, 1011573), (102, 674382), (153, 449588), (204, 337191), (306, 224794), (612, 112397)]