71218134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17903}}^1$

素因数の和:17941

約数の個数: 48

約数和(自身を含む): 175960512

約数和(自身を除く): 104742378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 17903, 35806, 53709, 107418, 161127, 232739, 304351, 322254, 465478, 608702, 698217, 913053, 1396434, 1826106, 2094651, 2739159, 3956563, 4189302, 5478318, 7913126, 11869689, 23739378, 35609067, 71218134]

約数ペア:

[(1, 71218134), (2, 35609067), (3, 23739378), (6, 11869689), (9, 7913126), (13, 5478318), (17, 4189302), (18, 3956563), (26, 2739159), (34, 2094651), (39, 1826106), (51, 1396434), (78, 913053), (102, 698217), (117, 608702), (153, 465478), (221, 322254), (234, 304351), (306, 232739), (442, 161127), (663, 107418), (1326, 53709), (1989, 35806), (3978, 17903)]