64947354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 136287360

約数和(自身を除く): 71340006

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 2389, 4531, 4778, 7167, 9062, 13593, 14334, 27186, 54947, 109894, 164841, 329682, 470633, 941266, 1411899, 2823798, 10824559, 21649118, 32473677, 64947354]

約数ペア:

[(1, 64947354), (2, 32473677), (3, 21649118), (6, 10824559), (23, 2823798), (46, 1411899), (69, 941266), (138, 470633), (197, 329682), (394, 164841), (591, 109894), (1182, 54947), (2389, 27186), (4531, 14334), (4778, 13593), (7167, 9062)]