81170414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 52732306

約数列:

[1, 2, 13, 26, 107, 163, 179, 214, 326, 358, 1391, 2119, 2327, 2782, 4238, 4654, 17441, 19153, 29177, 34882, 38306, 58354, 226733, 248989, 379301, 453466, 497978, 758602, 3121939, 6243878, 40585207, 81170414]

約数ペア:

[(1, 81170414), (2, 40585207), (13, 6243878), (26, 3121939), (107, 758602), (163, 497978), (179, 453466), (214, 379301), (326, 248989), (358, 226733), (1391, 58354), (2119, 38306), (2327, 34882), (2782, 29177), (4238, 19153), (4654, 17441)]