64913637

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 87662592

約数和(自身を除く): 22748955

約数列:

[1, 3, 127, 347, 381, 491, 1041, 1473, 44069, 62357, 132207, 170377, 187071, 511131, 21637879, 64913637]

約数ペア:

[(1, 64913637), (3, 21637879), (127, 511131), (347, 187071), (381, 170377), (491, 132207), (1041, 62357), (1473, 44069)]