68274206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 71555554

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 286, 469, 509, 737, 871, 938, 1001, 1018, 1474, 1742, 2002, 3563, 5159, 5599, 6097, 6617, 7126, 9581, 10318, 11198, 12194, 13234, 19162, 34103, 39193, 46319, 67067, 68206, 72787, 78386, 92638, 134134, 145574, 238721, 375133, 443339, 477442, 509509, 750266, 886678, 1019018, 2625931, 3103373, 4876729, 5251862, 6206746, 9753458, 34137103, 68274206]

約数ペア:

[(1, 68274206), (2, 34137103), (7, 9753458), (11, 6206746), (13, 5251862), (14, 4876729), (22, 3103373), (26, 2625931), (67, 1019018), (77, 886678), (91, 750266), (134, 509509), (143, 477442), (154, 443339), (182, 375133), (286, 238721), (469, 145574), (509, 134134), (737, 92638), (871, 78386), (938, 72787), (1001, 68206), (1018, 67067), (1474, 46319), (1742, 39193), (2002, 34103), (3563, 19162), (5159, 13234), (5599, 12194), (6097, 11198), (6617, 10318), (7126, 9581)]