81599756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 173026560

約数和(自身を除く): 91426804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 941, 1141, 1882, 2282, 3097, 3764, 4564, 6194, 6587, 12388, 13174, 17879, 21679, 26348, 35758, 43358, 71516, 86716, 125153, 153383, 250306, 306766, 500612, 613532, 1073681, 2147362, 2914277, 4294724, 5828554, 11657108, 20399939, 40799878, 81599756]

約数ペア:

[(1, 81599756), (2, 40799878), (4, 20399939), (7, 11657108), (14, 5828554), (19, 4294724), (28, 2914277), (38, 2147362), (76, 1073681), (133, 613532), (163, 500612), (266, 306766), (326, 250306), (532, 153383), (652, 125153), (941, 86716), (1141, 71516), (1882, 43358), (2282, 35758), (3097, 26348), (3764, 21679), (4564, 17879), (6194, 13174), (6587, 12388)]