68101748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 142183104

約数和(自身を除く): 74081356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 1777, 2948, 3484, 3554, 7108, 9581, 19162, 19547, 23101, 38324, 39094, 46202, 78188, 92404, 119059, 238118, 254111, 476236, 508222, 1016444, 1309649, 1547767, 2619298, 3095534, 5238596, 6191068, 17025437, 34050874, 68101748]

約数ペア:

[(1, 68101748), (2, 34050874), (4, 17025437), (11, 6191068), (13, 5238596), (22, 3095534), (26, 2619298), (44, 1547767), (52, 1309649), (67, 1016444), (134, 508222), (143, 476236), (268, 254111), (286, 238118), (572, 119059), (737, 92404), (871, 78188), (1474, 46202), (1742, 39094), (1777, 38324), (2948, 23101), (3484, 19547), (3554, 19162), (7108, 9581)]