69661928

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 85858072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 479, 686, 742, 958, 1372, 1484, 1916, 2597, 2744, 2968, 3353, 3832, 5194, 6706, 10388, 13412, 18179, 20776, 23471, 25387, 26824, 36358, 46942, 50774, 72716, 93884, 101548, 145432, 164297, 177709, 187768, 203096, 328594, 355418, 657188, 710836, 1243963, 1314376, 1421672, 2487926, 4975852, 8707741, 9951704, 17415482, 34830964, 69661928]

約数ペア:

[(1, 69661928), (2, 34830964), (4, 17415482), (7, 9951704), (8, 8707741), (14, 4975852), (28, 2487926), (49, 1421672), (53, 1314376), (56, 1243963), (98, 710836), (106, 657188), (196, 355418), (212, 328594), (343, 203096), (371, 187768), (392, 177709), (424, 164297), (479, 145432), (686, 101548), (742, 93884), (958, 72716), (1372, 50774), (1484, 46942), (1916, 36358), (2597, 26824), (2744, 25387), (2968, 23471), (3353, 20776), (3832, 18179), (5194, 13412), (6706, 10388)]