55764252

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21898

約数の個数: 36

約数和(自身を含む): 142951536

約数和(自身を除く): 87187284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21817, 43634, 65451, 87268, 130902, 196353, 261804, 392706, 785412, 1549007, 3098014, 4647021, 6196028, 9294042, 13941063, 18588084, 27882126, 55764252]

約数ペア:

[(1, 55764252), (2, 27882126), (3, 18588084), (4, 13941063), (6, 9294042), (9, 6196028), (12, 4647021), (18, 3098014), (36, 1549007), (71, 785412), (142, 392706), (213, 261804), (284, 196353), (426, 130902), (639, 87268), (852, 65451), (1278, 43634), (2556, 21817)]