67209766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25097}}^1$

素因数の和:25215

約数の個数: 16

約数和(自身を含む): 109628064

約数和(自身を除く): 42418298

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 25097, 50194, 326261, 652522, 2584991, 5169982, 33604883, 67209766]

約数ペア:

[(1, 67209766), (2, 33604883), (13, 5169982), (26, 2584991), (103, 652522), (206, 326261), (1339, 50194), (2678, 25097)]