64664061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 108238848

約数和(自身を除く): 43574787

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 1783, 3297, 5181, 5349, 12089, 12481, 19613, 36267, 37443, 58839, 137291, 279931, 411873, 839793, 1959517, 3079241, 5878551, 9237723, 21554687, 64664061]

約数ペア:

[(1, 64664061), (3, 21554687), (7, 9237723), (11, 5878551), (21, 3079241), (33, 1959517), (77, 839793), (157, 411873), (231, 279931), (471, 137291), (1099, 58839), (1727, 37443), (1783, 36267), (3297, 19613), (5181, 12481), (5349, 12089)]