71828094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 172488960

約数和(自身を除く): 100660866

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 2851, 4199, 5702, 8398, 8553, 12597, 17106, 25194, 37063, 48467, 54169, 74126, 96934, 108338, 111189, 145401, 162507, 222378, 290802, 325014, 630071, 704197, 920873, 1260142, 1408394, 1841746, 1890213, 2112591, 2762619, 3780426, 4225182, 5525238, 11971349, 23942698, 35914047, 71828094]

約数ペア:

[(1, 71828094), (2, 35914047), (3, 23942698), (6, 11971349), (13, 5525238), (17, 4225182), (19, 3780426), (26, 2762619), (34, 2112591), (38, 1890213), (39, 1841746), (51, 1408394), (57, 1260142), (78, 920873), (102, 704197), (114, 630071), (221, 325014), (247, 290802), (323, 222378), (442, 162507), (494, 145401), (646, 111189), (663, 108338), (741, 96934), (969, 74126), (1326, 54169), (1482, 48467), (1938, 37063), (2851, 25194), (4199, 17106), (5702, 12597), (8398, 8553)]