55516644

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 144459840

約数和(自身を除く): 88943196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1553, 1986, 2979, 3106, 3972, 4659, 5958, 6212, 8937, 9318, 11916, 13977, 17874, 18636, 27954, 35748, 41931, 55908, 83862, 167724, 514043, 1028086, 1542129, 2056172, 3084258, 4626387, 6168516, 9252774, 13879161, 18505548, 27758322, 55516644]

約数ペア:

[(1, 55516644), (2, 27758322), (3, 18505548), (4, 13879161), (6, 9252774), (9, 6168516), (12, 4626387), (18, 3084258), (27, 2056172), (36, 1542129), (54, 1028086), (108, 514043), (331, 167724), (662, 83862), (993, 55908), (1324, 41931), (1553, 35748), (1986, 27954), (2979, 18636), (3106, 17874), (3972, 13977), (4659, 11916), (5958, 9318), (6212, 8937)]