74948601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 123556608

約数和(自身を除く): 48608007

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 843, 977, 1967, 2931, 3653, 5901, 6839, 10959, 12701, 20517, 25571, 38103, 76713, 88907, 266721, 274537, 823611, 1921759, 3568981, 5765277, 10706943, 24982867, 74948601]

約数ペア:

[(1, 74948601), (3, 24982867), (7, 10706943), (13, 5765277), (21, 3568981), (39, 1921759), (91, 823611), (273, 274537), (281, 266721), (843, 88907), (977, 76713), (1967, 38103), (2931, 25571), (3653, 20517), (5901, 12701), (6839, 10959)]