48940661

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 66977280

約数和(自身を除く): 18036619

約数列:

[1, 7, 11, 29, 31, 49, 77, 101, 203, 217, 319, 341, 539, 707, 899, 1111, 1421, 1519, 2233, 2387, 2929, 3131, 4949, 6293, 7777, 9889, 15631, 16709, 20503, 21917, 32219, 34441, 44051, 54439, 69223, 90799, 143521, 153419, 225533, 241087, 484561, 635593, 998789, 1578731, 1687609, 4449151, 6991523, 48940661]

約数ペア:

[(1, 48940661), (7, 6991523), (11, 4449151), (29, 1687609), (31, 1578731), (49, 998789), (77, 635593), (101, 484561), (203, 241087), (217, 225533), (319, 153419), (341, 143521), (539, 90799), (707, 69223), (899, 54439), (1111, 44051), (1421, 34441), (1519, 32219), (2233, 21917), (2387, 20503), (2929, 16709), (3131, 15631), (4949, 9889), (6293, 7777)]