53390178

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2524

約数の個数: 40

約数和(自身を含む): 120545040

約数和(自身を除く): 67154862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2371, 2502, 3753, 4742, 7113, 7506, 11259, 14226, 21339, 22518, 42678, 64017, 128034, 192051, 329569, 384102, 659138, 988707, 1977414, 2966121, 5932242, 8898363, 17796726, 26695089, 53390178]

約数ペア:

[(1, 53390178), (2, 26695089), (3, 17796726), (6, 8898363), (9, 5932242), (18, 2966121), (27, 1977414), (54, 988707), (81, 659138), (139, 384102), (162, 329569), (278, 192051), (417, 128034), (834, 64017), (1251, 42678), (2371, 22518), (2502, 21339), (3753, 14226), (4742, 11259), (7113, 7506)]