71121446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 123206400

約数和(自身を除く): 52084954

約数列:

[1, 2, 11, 19, 22, 38, 209, 229, 418, 458, 743, 1486, 2519, 4351, 5038, 8173, 8702, 14117, 16346, 28234, 47861, 95722, 155287, 170147, 310574, 340294, 1871617, 3232793, 3743234, 6465586, 35560723, 71121446]

約数ペア:

[(1, 71121446), (2, 35560723), (11, 6465586), (19, 3743234), (22, 3232793), (38, 1871617), (209, 340294), (229, 310574), (418, 170147), (458, 155287), (743, 95722), (1486, 47861), (2519, 28234), (4351, 16346), (5038, 14117), (8173, 8702)]