77279944

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 172339200

約数和(自身を除く): 95059256

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 172, 268, 301, 344, 469, 479, 536, 602, 938, 958, 1204, 1876, 1916, 2408, 2881, 3353, 3752, 3832, 5762, 6706, 11524, 13412, 20167, 20597, 23048, 26824, 32093, 40334, 41194, 64186, 80668, 82388, 128372, 144179, 161336, 164776, 224651, 256744, 288358, 449302, 576716, 898604, 1153432, 1379999, 1797208, 2759998, 5519996, 9659993, 11039992, 19319986, 38639972, 77279944]

約数ペア:

[(1, 77279944), (2, 38639972), (4, 19319986), (7, 11039992), (8, 9659993), (14, 5519996), (28, 2759998), (43, 1797208), (56, 1379999), (67, 1153432), (86, 898604), (134, 576716), (172, 449302), (268, 288358), (301, 256744), (344, 224651), (469, 164776), (479, 161336), (536, 144179), (602, 128372), (938, 82388), (958, 80668), (1204, 64186), (1876, 41194), (1916, 40334), (2408, 32093), (2881, 26824), (3353, 23048), (3752, 20597), (3832, 20167), (5762, 13412), (6706, 11524)]