81102084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18217}}^1$

素因数の和:18284

約数の個数: 48

約数和(自身を含む): 220364928

約数和(自身を除く): 139262844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 18217, 36434, 54651, 72868, 109302, 127519, 218604, 255038, 382557, 510076, 765114, 965501, 1530228, 1931002, 2896503, 3862004, 5793006, 6758507, 11586012, 13517014, 20275521, 27034028, 40551042, 81102084]

約数ペア:

[(1, 81102084), (2, 40551042), (3, 27034028), (4, 20275521), (6, 13517014), (7, 11586012), (12, 6758507), (14, 5793006), (21, 3862004), (28, 2896503), (42, 1931002), (53, 1530228), (84, 965501), (106, 765114), (159, 510076), (212, 382557), (318, 255038), (371, 218604), (636, 127519), (742, 109302), (1113, 72868), (1484, 54651), (2226, 36434), (4452, 18217)]