69899116

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 76865684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 311, 322, 349, 622, 644, 698, 1244, 1396, 2177, 2443, 4354, 4886, 7153, 8027, 8708, 9772, 14306, 16054, 28612, 32108, 50071, 56189, 100142, 108539, 112378, 200284, 217078, 224756, 434156, 759773, 1519546, 2496397, 3039092, 4992794, 9985588, 17474779, 34949558, 69899116]

約数ペア:

[(1, 69899116), (2, 34949558), (4, 17474779), (7, 9985588), (14, 4992794), (23, 3039092), (28, 2496397), (46, 1519546), (92, 759773), (161, 434156), (311, 224756), (322, 217078), (349, 200284), (622, 112378), (644, 108539), (698, 100142), (1244, 56189), (1396, 50071), (2177, 32108), (2443, 28612), (4354, 16054), (4886, 14306), (7153, 9772), (8027, 8708)]