64820486

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 102486384

約数和(自身を除く): 37665898

約数列:

[1, 2, 23, 46, 197, 311, 394, 529, 622, 1058, 4531, 7153, 9062, 14306, 61267, 104213, 122534, 164519, 208426, 329038, 1409141, 2818282, 32410243, 64820486]

約数ペア:

[(1, 64820486), (2, 32410243), (23, 2818282), (46, 1409141), (197, 329038), (311, 208426), (394, 164519), (529, 122534), (622, 104213), (1058, 61267), (4531, 14306), (7153, 9062)]