68018601

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 108887040

約数和(自身を除く): 40868439

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1667, 1943, 5001, 5829, 11669, 13601, 35007, 40803, 48343, 111689, 145029, 335067, 338401, 781823, 1015203, 2345469, 3238981, 9716943, 22672867, 68018601]

約数ペア:

[(1, 68018601), (3, 22672867), (7, 9716943), (21, 3238981), (29, 2345469), (67, 1015203), (87, 781823), (201, 338401), (203, 335067), (469, 145029), (609, 111689), (1407, 48343), (1667, 40803), (1943, 35007), (5001, 13601), (5829, 11669)]