84121474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 57946046

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 323, 646, 1217, 1819, 2033, 2434, 3638, 4066, 20689, 23123, 34561, 41378, 46246, 69122, 130219, 260438, 393091, 786182, 2213723, 2474161, 4427446, 4948322, 42060737, 84121474]

約数ペア:

[(1, 84121474), (2, 42060737), (17, 4948322), (19, 4427446), (34, 2474161), (38, 2213723), (107, 786182), (214, 393091), (323, 260438), (646, 130219), (1217, 69122), (1819, 46246), (2033, 41378), (2434, 34561), (3638, 23123), (4066, 20689)]