56521278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{25951}}^1$

素因数の和:25981

約数の個数: 36

約数和(自身を含む): 134613024

約数和(自身を除く): 78091746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 25951, 51902, 77853, 155706, 233559, 285461, 467118, 570922, 856383, 1712766, 2569149, 3140071, 5138298, 6280142, 9420213, 18840426, 28260639, 56521278]

約数ペア:

[(1, 56521278), (2, 28260639), (3, 18840426), (6, 9420213), (9, 6280142), (11, 5138298), (18, 3140071), (22, 2569149), (33, 1712766), (66, 856383), (99, 570922), (121, 467118), (198, 285461), (242, 233559), (363, 155706), (726, 77853), (1089, 51902), (2178, 25951)]