81751254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13267}}^1$

素因数の和:13364

約数の個数: 32

約数和(自身を含む): 178321920

約数和(自身を除く): 96570666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 13267, 26534, 39801, 79602, 172471, 344942, 517413, 1034826, 1048093, 2096186, 3144279, 6288558, 13625209, 27250418, 40875627, 81751254]

約数ペア:

[(1, 81751254), (2, 40875627), (3, 27250418), (6, 13625209), (13, 6288558), (26, 3144279), (39, 2096186), (78, 1048093), (79, 1034826), (158, 517413), (237, 344942), (474, 172471), (1027, 79602), (2054, 39801), (3081, 26534), (6162, 13267)]