61775672

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 76464328

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 479, 658, 686, 958, 1316, 1372, 1916, 2303, 2632, 2744, 3353, 3832, 4606, 6706, 9212, 13412, 16121, 18424, 22513, 23471, 26824, 32242, 45026, 46942, 64484, 90052, 93884, 128968, 157591, 164297, 180104, 187768, 315182, 328594, 630364, 657188, 1103137, 1260728, 1314376, 2206274, 4412548, 7721959, 8825096, 15443918, 30887836, 61775672]

約数ペア:

[(1, 61775672), (2, 30887836), (4, 15443918), (7, 8825096), (8, 7721959), (14, 4412548), (28, 2206274), (47, 1314376), (49, 1260728), (56, 1103137), (94, 657188), (98, 630364), (188, 328594), (196, 315182), (329, 187768), (343, 180104), (376, 164297), (392, 157591), (479, 128968), (658, 93884), (686, 90052), (958, 64484), (1316, 46942), (1372, 45026), (1916, 32242), (2303, 26824), (2632, 23471), (2744, 22513), (3353, 18424), (3832, 16121), (4606, 13412), (6706, 9212)]