64940646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{636673}}^1$

素因数の和:636695

約数の個数: 16

約数和(自身を含む): 137521584

約数和(自身を除く): 72580938

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 636673, 1273346, 1910019, 3820038, 10823441, 21646882, 32470323, 64940646]

約数ペア:

[(1, 64940646), (2, 32470323), (3, 21646882), (6, 10823441), (17, 3820038), (34, 1910019), (51, 1273346), (102, 636673)]