69528076828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{257561}}^1$

素因数の和:257914

約数の個数: 48

約数和(自身を含む): 144003944448

約数和(自身を除く): 74475867620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 311, 434, 622, 868, 1244, 2177, 4354, 8708, 9641, 19282, 38564, 67487, 134974, 257561, 269948, 515122, 1030244, 1802927, 3605854, 7211708, 7984391, 15968782, 31937564, 55890737, 80101471, 111781474, 160202942, 223562948, 320405884, 560710297, 1121420594, 2242841188, 2483145601, 4966291202, 9932582404, 17382019207, 34764038414, 69528076828]

約数ペア:

[(1, 69528076828), (2, 34764038414), (4, 17382019207), (7, 9932582404), (14, 4966291202), (28, 2483145601), (31, 2242841188), (62, 1121420594), (124, 560710297), (217, 320405884), (311, 223562948), (434, 160202942), (622, 111781474), (868, 80101471), (1244, 55890737), (2177, 31937564), (4354, 15968782), (8708, 7984391), (9641, 7211708), (19282, 3605854), (38564, 1802927), (67487, 1030244), (134974, 515122), (257561, 269948)]