70290423

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 127231104

約数和(自身を除く): 56940681

約数列:

[1, 3, 7, 9, 21, 27, 31, 43, 63, 81, 93, 129, 189, 217, 243, 279, 301, 387, 567, 651, 837, 903, 961, 1161, 1333, 1701, 1953, 2511, 2709, 2883, 3483, 3999, 5859, 6727, 7533, 8127, 8649, 9331, 10449, 11997, 17577, 20181, 24381, 25947, 27993, 35991, 41323, 52731, 60543, 73143, 77841, 83979, 107973, 123969, 181629, 233523, 251937, 289261, 323919, 371907, 544887, 755811, 867783, 1115721, 1634661, 2267433, 2603349, 3347163, 7810047, 10041489, 23430141, 70290423]

約数ペア:

[(1, 70290423), (3, 23430141), (7, 10041489), (9, 7810047), (21, 3347163), (27, 2603349), (31, 2267433), (43, 1634661), (63, 1115721), (81, 867783), (93, 755811), (129, 544887), (189, 371907), (217, 323919), (243, 289261), (279, 251937), (301, 233523), (387, 181629), (567, 123969), (651, 107973), (837, 83979), (903, 77841), (961, 73143), (1161, 60543), (1333, 52731), (1701, 41323), (1953, 35991), (2511, 27993), (2709, 25947), (2883, 24381), (3483, 20181), (3999, 17577), (5859, 11997), (6727, 10449), (7533, 9331), (8127, 8649)]