77636504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 161435400

約数和(自身を除く): 83798896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 139, 242, 278, 484, 556, 577, 968, 1112, 1154, 1529, 2308, 3058, 4616, 6116, 6347, 12232, 12694, 16819, 25388, 33638, 50776, 67276, 69817, 80203, 134552, 139634, 160406, 279268, 320812, 558536, 641624, 882233, 1764466, 3528932, 7057864, 9704563, 19409126, 38818252, 77636504]

約数ペア:

[(1, 77636504), (2, 38818252), (4, 19409126), (8, 9704563), (11, 7057864), (22, 3528932), (44, 1764466), (88, 882233), (121, 641624), (139, 558536), (242, 320812), (278, 279268), (484, 160406), (556, 139634), (577, 134552), (968, 80203), (1112, 69817), (1154, 67276), (1529, 50776), (2308, 33638), (3058, 25388), (4616, 16819), (6116, 12694), (6347, 12232)]