87208828

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 54

約数和(自身を含む): 183840048

約数和(自身を除く): 96631220

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 463, 868, 926, 961, 1519, 1852, 1922, 3038, 3241, 3844, 6076, 6482, 6727, 12964, 13454, 14353, 22687, 26908, 28706, 45374, 47089, 57412, 90748, 94178, 100471, 188356, 200942, 401884, 444943, 703297, 889886, 1406594, 1779772, 2813188, 3114601, 6229202, 12458404, 21802207, 43604414, 87208828]

約数ペア:

[(1, 87208828), (2, 43604414), (4, 21802207), (7, 12458404), (14, 6229202), (28, 3114601), (31, 2813188), (49, 1779772), (62, 1406594), (98, 889886), (124, 703297), (196, 444943), (217, 401884), (434, 200942), (463, 188356), (868, 100471), (926, 94178), (961, 90748), (1519, 57412), (1852, 47089), (1922, 45374), (3038, 28706), (3241, 26908), (3844, 22687), (6076, 14353), (6482, 13454), (6727, 12964)]