72081402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 162846720

約数和(自身を除く): 90765318

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 703, 743, 851, 874, 1311, 1406, 1486, 1702, 2109, 2229, 2553, 2622, 4218, 4458, 5106, 14117, 16169, 17089, 27491, 28234, 32338, 34178, 42351, 48507, 51267, 54982, 82473, 84702, 97014, 102534, 164946, 324691, 522329, 632293, 649382, 974073, 1044658, 1264586, 1566987, 1896879, 1948146, 3133974, 3793758, 12013567, 24027134, 36040701, 72081402]

約数ペア:

[(1, 72081402), (2, 36040701), (3, 24027134), (6, 12013567), (19, 3793758), (23, 3133974), (37, 1948146), (38, 1896879), (46, 1566987), (57, 1264586), (69, 1044658), (74, 974073), (111, 649382), (114, 632293), (138, 522329), (222, 324691), (437, 164946), (703, 102534), (743, 97014), (851, 84702), (874, 82473), (1311, 54982), (1406, 51267), (1486, 48507), (1702, 42351), (2109, 34178), (2229, 32338), (2553, 28234), (2622, 27491), (4218, 17089), (4458, 16169), (5106, 14117)]