77111918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 132182400

約数和(自身を除く): 55070482

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 1123, 1807, 2246, 2641, 3614, 5282, 14599, 21337, 29198, 34333, 42674, 68666, 156097, 277381, 312194, 554762, 2029261, 2965843, 4058522, 5931686, 38555959, 77111918]

約数ペア:

[(1, 77111918), (2, 38555959), (13, 5931686), (19, 4058522), (26, 2965843), (38, 2029261), (139, 554762), (247, 312194), (278, 277381), (494, 156097), (1123, 68666), (1807, 42674), (2246, 34333), (2641, 29198), (3614, 21337), (5282, 14599)]