71458424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8263}}^1$

素因数の和:8339

約数の個数: 32

約数和(自身を含む): 142801920

約数和(自身を除く): 71343496

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8263, 8648, 16526, 33052, 66104, 190049, 380098, 388361, 760196, 776722, 1520392, 1553444, 3106888, 8932303, 17864606, 35729212, 71458424]

約数ペア:

[(1, 71458424), (2, 35729212), (4, 17864606), (8, 8932303), (23, 3106888), (46, 1553444), (47, 1520392), (92, 776722), (94, 760196), (184, 388361), (188, 380098), (376, 190049), (1081, 66104), (2162, 33052), (4324, 16526), (8263, 8648)]