64365873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 38208207

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 767, 1947, 2301, 2543, 7629, 8437, 25311, 27973, 33059, 83919, 99177, 150037, 363649, 450111, 1090947, 1650407, 1950481, 4951221, 5851443, 21455291, 64365873]

約数ペア:

[(1, 64365873), (3, 21455291), (11, 5851443), (13, 4951221), (33, 1950481), (39, 1650407), (59, 1090947), (143, 450111), (177, 363649), (429, 150037), (649, 99177), (767, 83919), (1947, 33059), (2301, 27973), (2543, 25311), (7629, 8437)]