81828318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 193519872

約数和(自身を除く): 111691554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 283, 286, 337, 429, 566, 674, 849, 858, 1011, 1698, 2022, 3113, 3679, 3707, 4381, 6226, 7358, 7414, 8762, 9339, 11037, 11121, 13143, 18678, 22074, 22242, 26286, 40469, 48191, 80938, 95371, 96382, 121407, 144573, 190742, 242814, 286113, 289146, 572226, 1049081, 1239823, 2098162, 2479646, 3147243, 3719469, 6294486, 7438938, 13638053, 27276106, 40914159, 81828318]

約数ペア:

[(1, 81828318), (2, 40914159), (3, 27276106), (6, 13638053), (11, 7438938), (13, 6294486), (22, 3719469), (26, 3147243), (33, 2479646), (39, 2098162), (66, 1239823), (78, 1049081), (143, 572226), (283, 289146), (286, 286113), (337, 242814), (429, 190742), (566, 144573), (674, 121407), (849, 96382), (858, 95371), (1011, 80938), (1698, 48191), (2022, 40469), (3113, 26286), (3679, 22242), (3707, 22074), (4381, 18678), (6226, 13143), (7358, 11121), (7414, 11037), (8762, 9339)]