81383562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115931}}^1$

素因数の和:115955

約数の個数: 32

約数和(自身を含む): 194765760

約数和(自身を除く): 113382198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115931, 231862, 347793, 695586, 1043379, 1507103, 2086758, 3014206, 3130137, 4521309, 6260274, 9042618, 13563927, 27127854, 40691781, 81383562]

約数ペア:

[(1, 81383562), (2, 40691781), (3, 27127854), (6, 13563927), (9, 9042618), (13, 6260274), (18, 4521309), (26, 3130137), (27, 3014206), (39, 2086758), (54, 1507103), (78, 1043379), (117, 695586), (234, 347793), (351, 231862), (702, 115931)]