85320416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 184279536

約数和(自身を除く): 98959120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 71, 94, 136, 142, 188, 272, 284, 376, 544, 568, 752, 799, 1136, 1207, 1504, 1598, 2209, 2272, 2414, 3196, 3337, 4418, 4828, 6392, 6674, 8836, 9656, 12784, 13348, 17672, 19312, 25568, 26696, 35344, 37553, 38624, 53392, 56729, 70688, 75106, 106784, 113458, 150212, 156839, 226916, 300424, 313678, 453832, 600848, 627356, 907664, 1201696, 1254712, 1815328, 2509424, 2666263, 5018848, 5332526, 10665052, 21330104, 42660208, 85320416]

約数ペア:

[(1, 85320416), (2, 42660208), (4, 21330104), (8, 10665052), (16, 5332526), (17, 5018848), (32, 2666263), (34, 2509424), (47, 1815328), (68, 1254712), (71, 1201696), (94, 907664), (136, 627356), (142, 600848), (188, 453832), (272, 313678), (284, 300424), (376, 226916), (544, 156839), (568, 150212), (752, 113458), (799, 106784), (1136, 75106), (1207, 70688), (1504, 56729), (1598, 53392), (2209, 38624), (2272, 37553), (2414, 35344), (3196, 26696), (3337, 25568), (4418, 19312), (4828, 17672), (6392, 13348), (6674, 12784), (8836, 9656)]