66045976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 130806000

約数和(自身を除く): 64760024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1117, 1556, 2234, 3112, 4468, 7391, 8936, 14782, 21223, 29564, 42446, 59128, 84892, 169784, 434513, 869026, 1738052, 3476104, 8255747, 16511494, 33022988, 66045976]

約数ペア:

[(1, 66045976), (2, 33022988), (4, 16511494), (8, 8255747), (19, 3476104), (38, 1738052), (76, 869026), (152, 434513), (389, 169784), (778, 84892), (1117, 59128), (1556, 42446), (2234, 29564), (3112, 21223), (4468, 14782), (7391, 8936)]