71319244024

素因数分解:

$2^3\times 7^2\times {\mathrm{521}}^1\times {\mathrm{349207}}^1$

素因数の和:349748

約数の個数: 48

約数和(自身を含む): 155855022480

約数和(自身を除く): 84535778456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 521, 1042, 2084, 3647, 4168, 7294, 14588, 25529, 29176, 51058, 102116, 204232, 349207, 698414, 1396828, 2444449, 2793656, 4888898, 9777796, 17111143, 19555592, 34222286, 68444572, 136889144, 181936847, 363873694, 727747388, 1273557929, 1455494776, 2547115858, 5094231716, 8914905503, 10188463432, 17829811006, 35659622012, 71319244024]

約数ペア:

[(1, 71319244024), (2, 35659622012), (4, 17829811006), (7, 10188463432), (8, 8914905503), (14, 5094231716), (28, 2547115858), (49, 1455494776), (56, 1273557929), (98, 727747388), (196, 363873694), (392, 181936847), (521, 136889144), (1042, 68444572), (2084, 34222286), (3647, 19555592), (4168, 17111143), (7294, 9777796), (14588, 4888898), (25529, 2793656), (29176, 2444449), (51058, 1396828), (102116, 698414), (204232, 349207)]