82120766

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 156605904

約数和(自身を除く): 74485138

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 883, 949, 1022, 1274, 1766, 1898, 3577, 6181, 6643, 7154, 11479, 12362, 13286, 22958, 43267, 46501, 64459, 80353, 86534, 93002, 128918, 160706, 451213, 562471, 837967, 902426, 1124942, 1675934, 3158491, 5865769, 6316982, 11731538, 41060383, 82120766]

約数ペア:

[(1, 82120766), (2, 41060383), (7, 11731538), (13, 6316982), (14, 5865769), (26, 3158491), (49, 1675934), (73, 1124942), (91, 902426), (98, 837967), (146, 562471), (182, 451213), (511, 160706), (637, 128918), (883, 93002), (949, 86534), (1022, 80353), (1274, 64459), (1766, 46501), (1898, 43267), (3577, 22958), (6181, 13286), (6643, 12362), (7154, 11479)]