64737988

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{49193}}^1$

素因数の和:49251

約数の個数: 24

約数和(自身を含む): 132233472

約数和(自身を除く): 67495484

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 49193, 98386, 196772, 344351, 688702, 1377404, 2312071, 4624142, 9248284, 16184497, 32368994, 64737988]

約数ペア:

[(1, 64737988), (2, 32368994), (4, 16184497), (7, 9248284), (14, 4624142), (28, 2312071), (47, 1377404), (94, 688702), (188, 344351), (329, 196772), (658, 98386), (1316, 49193)]