81508583744

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1432589}}^1$

素因数の和:1432735

約数の個数: 56

約数和(自身を含む): 186305464320

約数和(自身を除く): 104796880576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 56896, 1432589, 2865178, 5730356, 10028123, 11460712, 20056246, 22921424, 40112492, 45842848, 80224984, 91685696, 160449968, 181938803, 320899936, 363877606, 641799872, 727755212, 1273571621, 1455510424, 2547143242, 2911020848, 5094286484, 5822041696, 10188572968, 11644083392, 20377145936, 40754291872, 81508583744]

約数ペア:

[(1, 81508583744), (2, 40754291872), (4, 20377145936), (7, 11644083392), (8, 10188572968), (14, 5822041696), (16, 5094286484), (28, 2911020848), (32, 2547143242), (56, 1455510424), (64, 1273571621), (112, 727755212), (127, 641799872), (224, 363877606), (254, 320899936), (448, 181938803), (508, 160449968), (889, 91685696), (1016, 80224984), (1778, 45842848), (2032, 40112492), (3556, 22921424), (4064, 20056246), (7112, 11460712), (8128, 10028123), (14224, 5730356), (28448, 2865178), (56896, 1432589)]