81830322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2861}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 203591232

約数和(自身を除く): 121760910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 681, 1362, 1589, 2043, 2861, 3178, 4086, 4767, 5722, 8583, 9534, 14301, 17166, 20027, 25749, 28602, 40054, 51498, 60081, 120162, 180243, 360486, 649447, 1298894, 1948341, 3896682, 4546129, 5845023, 9092258, 11690046, 13638387, 27276774, 40915161, 81830322]

約数ペア:

[(1, 81830322), (2, 40915161), (3, 27276774), (6, 13638387), (7, 11690046), (9, 9092258), (14, 5845023), (18, 4546129), (21, 3896682), (42, 1948341), (63, 1298894), (126, 649447), (227, 360486), (454, 180243), (681, 120162), (1362, 60081), (1589, 51498), (2043, 40054), (2861, 28602), (3178, 25749), (4086, 20027), (4767, 17166), (5722, 14301), (8583, 9534)]