42660208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 90677232

約数和(自身を除く): 48017024

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 71, 94, 136, 142, 188, 272, 284, 376, 568, 752, 799, 1136, 1207, 1598, 2209, 2414, 3196, 3337, 4418, 4828, 6392, 6674, 8836, 9656, 12784, 13348, 17672, 19312, 26696, 35344, 37553, 53392, 56729, 75106, 113458, 150212, 156839, 226916, 300424, 313678, 453832, 600848, 627356, 907664, 1254712, 2509424, 2666263, 5332526, 10665052, 21330104, 42660208]

約数ペア:

[(1, 42660208), (2, 21330104), (4, 10665052), (8, 5332526), (16, 2666263), (17, 2509424), (34, 1254712), (47, 907664), (68, 627356), (71, 600848), (94, 453832), (136, 313678), (142, 300424), (188, 226916), (272, 156839), (284, 150212), (376, 113458), (568, 75106), (752, 56729), (799, 53392), (1136, 37553), (1207, 35344), (1598, 26696), (2209, 19312), (2414, 17672), (3196, 13348), (3337, 12784), (4418, 9656), (4828, 8836), (6392, 6674)]