66215391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 105038208

約数和(自身を除く): 38822817

約数列:

[1, 3, 11, 17, 33, 51, 53, 131, 159, 187, 289, 393, 561, 583, 867, 901, 1441, 1749, 2227, 2703, 3179, 4323, 6681, 6943, 9537, 9911, 15317, 20829, 24497, 29733, 37859, 45951, 73491, 76373, 113577, 118031, 168487, 229119, 354093, 416449, 505461, 1249347, 1298341, 2006527, 3895023, 6019581, 22071797, 66215391]

約数ペア:

[(1, 66215391), (3, 22071797), (11, 6019581), (17, 3895023), (33, 2006527), (51, 1298341), (53, 1249347), (131, 505461), (159, 416449), (187, 354093), (289, 229119), (393, 168487), (561, 118031), (583, 113577), (867, 76373), (901, 73491), (1441, 45951), (1749, 37859), (2227, 29733), (2703, 24497), (3179, 20829), (4323, 15317), (6681, 9911), (6943, 9537)]