71181334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 130291200

約数和(自身を除く): 59109866

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 3769, 7538, 9443, 18886, 26383, 52766, 71611, 143222, 267599, 501277, 535198, 1002554, 1873193, 3746386, 5084381, 10168762, 35590667, 71181334]

約数ペア:

[(1, 71181334), (2, 35590667), (7, 10168762), (14, 5084381), (19, 3746386), (38, 1873193), (71, 1002554), (133, 535198), (142, 501277), (266, 267599), (497, 143222), (994, 71611), (1349, 52766), (2698, 26383), (3769, 18886), (7538, 9443)]