55990816

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5873

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 72940448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 5813, 9632, 11626, 23252, 40691, 46504, 81382, 93008, 162764, 186016, 249959, 325528, 499918, 651056, 999836, 1302112, 1749713, 1999672, 3499426, 3999344, 6998852, 7998688, 13997704, 27995408, 55990816]

約数ペア:

[(1, 55990816), (2, 27995408), (4, 13997704), (7, 7998688), (8, 6998852), (14, 3999344), (16, 3499426), (28, 1999672), (32, 1749713), (43, 1302112), (56, 999836), (86, 651056), (112, 499918), (172, 325528), (224, 249959), (301, 186016), (344, 162764), (602, 93008), (688, 81382), (1204, 46504), (1376, 40691), (2408, 23252), (4816, 11626), (5813, 9632)]