65680988

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 116516400

約数和(自身を除く): 50835412

約数列:

[1, 2, 4, 149, 193, 298, 386, 571, 596, 772, 1142, 2284, 28757, 57514, 85079, 110203, 115028, 170158, 220406, 340316, 440812, 16420247, 32840494, 65680988]

約数ペア:

[(1, 65680988), (2, 32840494), (4, 16420247), (149, 440812), (193, 340316), (298, 220406), (386, 170158), (571, 115028), (596, 110203), (772, 85079), (1142, 57514), (2284, 28757)]