85324768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 180596304

約数和(自身を除く): 95271536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 2341, 4556, 4682, 9112, 9364, 18224, 18728, 36448, 37456, 39797, 74912, 79594, 156847, 159188, 313694, 318376, 627388, 636752, 1254776, 1273504, 2509552, 2666399, 5019104, 5332798, 10665596, 21331192, 42662384, 85324768]

約数ペア:

[(1, 85324768), (2, 42662384), (4, 21331192), (8, 10665596), (16, 5332798), (17, 5019104), (32, 2666399), (34, 2509552), (67, 1273504), (68, 1254776), (134, 636752), (136, 627388), (268, 318376), (272, 313694), (536, 159188), (544, 156847), (1072, 79594), (1139, 74912), (2144, 39797), (2278, 37456), (2341, 36448), (4556, 18728), (4682, 18224), (9112, 9364)]