66563636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 125639136

約数和(自身を除く): 59075500

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 578, 811, 1156, 1207, 1622, 2414, 3244, 4828, 13787, 20519, 27574, 41038, 55148, 57581, 82076, 115162, 230324, 234379, 468758, 937516, 978877, 1957754, 3915508, 16640909, 33281818, 66563636]

約数ペア:

[(1, 66563636), (2, 33281818), (4, 16640909), (17, 3915508), (34, 1957754), (68, 978877), (71, 937516), (142, 468758), (284, 234379), (289, 230324), (578, 115162), (811, 82076), (1156, 57581), (1207, 55148), (1622, 41038), (2414, 27574), (3244, 20519), (4828, 13787)]