55576768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 56

約数和(自身を含む): 120662192

約数和(自身を除く): 65085424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 997, 1072, 1742, 1994, 2144, 3484, 3988, 4288, 6968, 7976, 12961, 13936, 15952, 25922, 27872, 31904, 51844, 55744, 63808, 66799, 103688, 133598, 207376, 267196, 414752, 534392, 829504, 868387, 1068784, 1736774, 2137568, 3473548, 4275136, 6947096, 13894192, 27788384, 55576768]

約数ペア:

[(1, 55576768), (2, 27788384), (4, 13894192), (8, 6947096), (13, 4275136), (16, 3473548), (26, 2137568), (32, 1736774), (52, 1068784), (64, 868387), (67, 829504), (104, 534392), (134, 414752), (208, 267196), (268, 207376), (416, 133598), (536, 103688), (832, 66799), (871, 63808), (997, 55744), (1072, 51844), (1742, 31904), (1994, 27872), (2144, 25922), (3484, 15952), (3988, 13936), (4288, 12961), (6968, 7976)]