51538188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:8986

約数の個数: 48

約数和(自身を含む): 133021280

約数和(自身を除く): 81483092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 8929, 17858, 26787, 35716, 53574, 107148, 116077, 232154, 330373, 348231, 464308, 660746, 696462, 991119, 1321492, 1392924, 1982238, 3964476, 4294849, 8589698, 12884547, 17179396, 25769094, 51538188]

約数ペア:

[(1, 51538188), (2, 25769094), (3, 17179396), (4, 12884547), (6, 8589698), (12, 4294849), (13, 3964476), (26, 1982238), (37, 1392924), (39, 1321492), (52, 991119), (74, 696462), (78, 660746), (111, 464308), (148, 348231), (156, 330373), (222, 232154), (444, 116077), (481, 107148), (962, 53574), (1443, 35716), (1924, 26787), (2886, 17858), (5772, 8929)]