73143938

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 56456062

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 1249, 2498, 4183, 8366, 8743, 17486, 29281, 58562, 58703, 111161, 117406, 222322, 410921, 778127, 821842, 1556254, 5224567, 10449134, 36571969, 73143938]

約数ペア:

[(1, 73143938), (2, 36571969), (7, 10449134), (14, 5224567), (47, 1556254), (89, 821842), (94, 778127), (178, 410921), (329, 222322), (623, 117406), (658, 111161), (1246, 58703), (1249, 58562), (2498, 29281), (4183, 17486), (8366, 8743)]