90809082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55439}}^1$

素因数の和:55467

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 151352838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55439, 110878, 166317, 332634, 388073, 498951, 720707, 776146, 997902, 1164219, 1441414, 2162121, 2328438, 3492657, 4324242, 5044949, 6486363, 6985314, 10089898, 12972726, 15134847, 30269694, 45404541, 90809082]

約数ペア:

[(1, 90809082), (2, 45404541), (3, 30269694), (6, 15134847), (7, 12972726), (9, 10089898), (13, 6985314), (14, 6486363), (18, 5044949), (21, 4324242), (26, 3492657), (39, 2328438), (42, 2162121), (63, 1441414), (78, 1164219), (91, 997902), (117, 776146), (126, 720707), (182, 498951), (234, 388073), (273, 332634), (546, 166317), (819, 110878), (1638, 55439)]