64518818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15413}}^1$

素因数の和:15458

約数の個数: 32

約数和(自身を含む): 124298496

約数和(自身を除く): 59779678

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 15413, 30826, 107891, 200369, 215782, 354499, 400738, 708998, 1402583, 2481493, 2805166, 4608487, 4962986, 9216974, 32259409, 64518818]

約数ペア:

[(1, 64518818), (2, 32259409), (7, 9216974), (13, 4962986), (14, 4608487), (23, 2805166), (26, 2481493), (46, 1402583), (91, 708998), (161, 400738), (182, 354499), (299, 215782), (322, 200369), (598, 107891), (2093, 30826), (4186, 15413)]